Function concave up and down calculator - Whether it's to pass that big test, qualify for that big promotion or even master that cooking technique; people who rely on dummies, rely on it to learn the critical skills and relevant information necessary for success. You can locate a function's concavity (where a function is concave up or down) and inflection points (where the concavity ...

 
Example 1: Determine the concavity of f (x) = x 3 − 6 x 2 −12 x + 2 and identify any points of inflection of f (x). Because f (x) is a polynomial function, its domain is all real numbers. Testing the intervals to the left and right of x = 2 for f″ (x) = 6 x −12, you find that. hence, f is concave downward on (−∞,2) and concave .... North port florida weather 14 day forecast

Example 1. Find the inflection points and intervals of concavity up and down of. f(x) = 3x2 − 9x + 6 f ( x) = 3 x 2 − 9 x + 6. First, the second derivative is just f′′(x) = 6 f ″ ( x) = 6. Solution: Since this is never zero, there are not points of inflection. And the value of f′′ f ″ is always 6 6, so is always > 0 > 0 , so the ...Wolfram Language function: Compute the regions on which an expression is concave up or down. Complete documentation and usage examples. ... Note that at stationary points of the expression, the curve is neither concave up nor concave down. In this case, 0 is a member of neither of the regions: In[5]:= Out[5]=For the following function determine: a. intervals where f f f is increasing or decreasing b. local minima and maxima of f f f c. intervals where f f f is concave up and concave down, and d. the inflection points of f f f. f (x) = x 4 − 6 x 3 f(x)=x^{4}-6 x^{3} f (x) = x 4 − 6 x 3To calculate the inverse of a function, swap the x and y variables then solve for y in terms of x. What are the 3 methods for finding the inverse of a function? There are 3 methods for finding the inverse of a function: algebraic method, graphical method, and …Find the Intervals where the Function is Concave Up and Down f(x) = 14/(x^2 + 12)If you enjoyed this video please consider liking, sharing, and subscribing.U...Here's the best way to solve it. To find the first critical point, set the derivative of the function equal to zero. Determine where the given function is concave up and where is concave down F (x)= x2+4 7x A)Concave down on (-00,-V12) and (V12,00 ,concave up on (-V12, V12) B) Concave down on (-00, 0),concave up on (0,00) C) Concave up on ..."convex" or "convex up" used in place of "concave up", and "concave" or "convex down" used to mean "concave down". To avoid confusion we recommend the reader stick with the terms "concave up" and "concave down". Let's now continue Example 3.6.2 by discussing the concavity of the curve.Question: Determine where the given function is concave up and where it is concave down. q (x)=9x3+2x+5. Show transcribed image text. There are 2 steps to solve this one. Expert-verified.Symbolab is the best calculus calculator solving derivatives, integrals, limits, series, ODEs, and more. What is differential calculus? Differential calculus is a branch of calculus that includes the study of rates of change and slopes of functions and involves the concept of a derivative.Some curves will be concave up and concave down or only concave up or only concave down or not have any concavity at all. The curve of the cubic function {eq}g(x)=\frac{1}{2}x^3-x^2+1 {/eq} is ...f ( x) is concave up on I iff on I . (ii) f ( x) is concave down on I iff on I . It is clear from this result that if c is an inflection point then we must have. Example. Consider the function f ( x) = x9/5 - x. This function is continuous and differentiable for all x. We have. Clearly f '' (0) does not exist.Recall that the first derivative of the curve C can be calculated by dy dx = dy/dt dx/dt. If we take the second derivative of C, then we can now calculate intervals where C is concave up or concave down. (1) d2y dx2 = d dx(dy dx) = d dt(dy dx) dx dt. Now let's look at some examples of calculating the second derivative of parametric curves.function-concavity-calculator. en. Related Symbolab blog posts. Functions. A function basically relates an input to an output, there’s an input, a relationship and an output. For …This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts. Question: Determine the intervals on which the following function is concave down. Identify any inflection points. f (x)=-e^ (-x^2/2) Please show step by step to get the second derivative of this product. Determine the ... Function f is graphed. The x-axis is unnumbered. The graph consists of a curve. The curve starts in quadrant 2, moves downward concave up to a minimum point in quadrant 1, moves upward concave up and then concave down to a maximum point in quadrant 1, moves downward concave down and ends in quadrant 4. Nov 10, 2020 · David Guichard (Whitman College) Integrated by Justin Marshall. 4.4: Concavity and Curve Sketching is shared under a not declared license and was authored, remixed, and/or curated by LibreTexts. We know that the sign of the derivative tells us whether a function is increasing or decreasing; for example, when f′ (x)>0, f (x) is increasing. Find step-by-step Biology solutions and your answer to the following textbook question: Determine where each function is increasing, decreasing, concave up, and concave down. With the help of a graphing calculator, sketch the graph of each function and label the intervals where it is increasing, decreasing, concave up, and concave down. Make sure that your graphs and your calculations agree ...This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts. Question: The graph of a function is given below. Determine the open intervals on which the function is concave up and concave down, and the inflection points of the graph. Here's the best way to solve it.Free Pre-Algebra, Algebra, Trigonometry, Calculus, Geometry, Statistics and Chemistry calculators step-by-stepAn inflection point is a point on a function where the curvature of the function changes sign. ... Use Wolfram|Alpha to explore how the concavity of functions ...A point where a function changes from concave up to concave down or vice versa is called an inflection point. Example 1: Describe the Concavity. An object is ...f′′(0)=0. By the Second Derivative Test we must have a point of inflection due to the transition from concave down to concave up between the key intervals. f′′(1)=20>0. By the Second Derivative Test we have a relative minimum at x=1, or the point (1, -2). Now we can sketch the graph. CC BY-NC-SA. Now, look at a simple rational function.Explore math with our beautiful, free online graphing calculator. Graph functions, plot points, visualize algebraic equations, add sliders, animate graphs, and more. Concavity. Save Copy. Log InorSign Up. f x = 1 1 + x 2 1. g(x)=f'(x) 2. g x = d dx f ...Quadratic functions are all of the form: \[f(x) = ax^2+bx ... the \(x^2\) coefficient, it will either be concave-up or concave-down: \(a>0\): the parabola will be concave-up \(a<0\): the parabola will be concave-down; We illustrate each of these two cases here: ... we follow the two steps we read further-up: Step 1: we calculate the \(x ...About this unit. The first and the second derivative of a function give us all sorts of useful information about that function's behavior. The first derivative tells us where a function increases or decreases or has a maximum or minimum value; the second derivative tells us where a function is concave up or down and where it has inflection points. Given the functions shown below, find the open intervals where each function’s curve is concaving upward or downward. a. f ( x) = x x + 1. b. g ( x) = x x 2 − 1. c. h ( x) = 4 x 2 – 1 x. 3. Given f ( x) = 2 x 4 – 4 x 3, find its points of inflection. Discuss the concavity of the function’s graph as well. open intervals where the function is concave up and concave down. 1) y = x3 − 3x2 + 4 x y −8 −6 −4 −2 2 4 6 8 −8 −6 −4 −2 2 4 6 8 Inflection point at: x = 1 No discontinuities exist.Key Concepts. Concavity describes the shape of the curve. If the average rates are increasing on an interval then the function is concave up and if the average rates are decreasing on an interval then the function is …... concave up" or "concave down," and how this relates to the second derivative of a function. Created by Sal Khan. Questions Tips & Thanks. Want to join the&nb...Intuitively, the Concavity of the function means the direction in which the function opens, concavity describes the state or the quality of a Concave function. For example, if the function opens upwards it is called concave up and if it opens downwards it is called concave down. The figure below shows two functions which are concave upwards and ...Here's the best way to solve it. To find the first critical point, set the derivative of the function equal to zero. Determine where the given function is concave up and where is concave down F (x)= x2+4 7x A)Concave down on (-00,-V12) and (V12,00 ,concave up on (-V12, V12) B) Concave down on (-00, 0),concave up on (0,00) C) Concave up on ...calculus-function-extreme-points-calculator. en. Related Symbolab blog posts. Functions. A function basically relates an input to an output, there’s an input, a relationship and an output. For every input... Enter a problem. Cooking Calculators.The standard form of a quadratic equation is y = ax² + bx + c.You can use this vertex calculator to transform that equation into the vertex form, which allows you to find the important points of the parabola – its vertex and focus.. The parabola equation in its vertex form is y = a(x - h)² + k, where:. a — Same as the a coefficient in the standard form;Function f is graphed. The x-axis is unnumbered. The graph consists of a curve. The curve starts in quadrant 2, moves downward concave up to a point in quadrant 1, moves upward concave up to an inflection point, continues upward concave down to a point, moves downward concave down and ends in quadrant 4.Explore math with our beautiful, free online graphing calculator. Graph functions, plot points, visualize algebraic equations, add sliders, animate graphs, and more. Concavity and Inflection Points | DesmosBecause 20x^2 is always positive, the sign of y'' is the same as the sign of 4x-3 (or build a sign table of sign diagram or whatever you have learned to call it, for y''). y'' is negative (so the graph of the function is concave down, for x<3/4 and y'' is posttive (so the graph of the function is concave up, for x > 3/4 The curve is concave ...In today’s fast-paced world, efficiency is key. Whether you are a student, professional, or small business owner, finding ways to streamline your tasks can greatly improve producti...A point of inflection is where f(x) changes shape. Once the points of inflection has been found, use values near those points and evaluate the second derivative using those x values. If the second derivative is positive, then f(x) is concave up. If second derivative is negative, then f(x) is concave down.Free Function Transformation Calculator - describe function transformation to the parent function step-by-stepThe concavity of the graph of a function refers to the curvature of the graph over an interval; this curvature is described as being concave up or concave down. Generally, a concave up curve has a shape resembling "∪" and a concave down curve has a shape resembling "∩" as shown in the figure below. Concave up.Move down the table and type in your own x value to determine the y value. to save your graphs! Explore math with our beautiful, free online graphing calculator. Graph functions, plot points, visualize algebraic equations, add sliders, animate graphs, and more. Free Functions Concavity Calculator - find function concavity intervlas step-by-step Symbolab is the best calculus calculator solving derivatives, integrals, limits, series, ODEs, and more. What is differential calculus? Differential calculus is a branch of calculus that includes the study of rates of change and slopes of functions and involves the concept of a derivative.Concavity relates to the rate of change of a function's derivative. A function f is concave up (or upwards) where the derivative f ′ is increasing. This is equivalent to the derivative of f ′ , which is f ″ , being positive. Similarly, f is concave down (or downwards) where the derivative f ′ is decreasing (or equivalently, f ″ is ...An inflection point is a point on a function where the curvature of the function changes sign. ... Use Wolfram|Alpha to explore how the concavity of functions ...The Sign of the Second Derivative Concave Up, Concave Down, Points of Inflection. We have seen previously that the sign of the derivative provides us with information about where a function (and its graph) is increasing, decreasing or stationary.We now look at the "direction of bending" of a graph, i.e. whether the graph is "concave up" or "concave down".Concave up: (-∞, 0) U (3/2,∞) Concave down: (0,3/2) Find the second derivative: f'(x)=4x^3-9x^2 f''(x)=12x^2-18x Set f''(x) equal to 0 and solve for x and determine for which values of x f''(x) doesn't exist: 12x^2-18x=0 f''(x) exists for all values of x; a polynomial is always continuous. Simplify and solve for x: 6x(2x-3)=0 x=0, x=3/2 The domain of f(x) is (-∞,∞). Let's split up the ...Free Functions Concavity Calculator - find function concavity intervlas step-by-stepThe intervals where a function is concave up or down is found by taking second derivative of the function. Use the power rule which states: Now, set equal to to find the point(s) of infleciton. In this case, . To find the concave up region, find where is positive. This will either be to the left of or to the right of . To find out which, plug ...function-domain-calculator. concave up. en. Related Symbolab blog posts. Functions. A function basically relates an input to an output, there's an input, a relationship and an output. For every input... Enter a problem. Cooking Calculators. Cooking Measurement Converter Cooking Ingredient Converter Cake Pan Converter More calculators.Study the graphs below to visualize examples of concave up vs concave down intervals. It’s important to keep in mind that concavity is separate from the notion of increasing/decreasing/constant intervals. …Note that the value a is directly related to the second derivative, since f ''(x) = 2a.. Definition. Let f(x) be a differentiable function on an interval I. (i) We will say that the graph of f(x) is concave up on I iff f '(x) is increasing on I. (ii) We will say that the graph of f(x) is concave down on I iff f '(x) is decreasing on I. Some authors use concave for concave down and convex for ...Calculate Inflection Point: Computing... Get this widget. Build your own widget ...Concave Down. A graph or part of a graph which looks like an upside-down bowl or part of an upside-down bowl. See also. Concave up, concave : this page updated 15-jul-23 Mathwords: Terms and Formulas from Algebra I to Calculus written ...Question: Given f (x) = (x - 2)^2 (x - 4)^2, determine a. interval where f (x) is increasing or decreasing, b local minima and maxima of f (x) c intervals where f (x) is concave up and concave down, and d. the inflection points of f (x), Sketch the curve, and then use a calculator to compare your answer. If you cannot determine the exact answer ...Determine the intervals on which the function is concave up or concave down. (Enter your answers using interval notation. Enter EMPTY or o for the empty set.) f (x) = (x - 8) (6 - x) concave up x concave down X Find the points of inflection. (Enter your answers as a comma-separated list.Explain whether a concave-down function has to cross [latex]y=0[/latex] for some value of [latex]x[/latex]. ... is concave up and concave down, and; the inflection points of [latex]f[/latex]. Sketch the curve, then use a calculator to compare your answer. If you cannot determine the exact answer analytically, use a calculator.The curve can be concave up (convex down), concave down (convex up), or neither. In mathematical terms, a function $$$ f(x) $$$ is concave up on an interval if the second derivative $$$ f^{\prime\prime}(x) $$$ is positive at each point of the interval and concave down if it is negative at each point of the interval.Teen Brain Functions and Behavior - Teen brain functions aren't like those of adults. Why do teens engage in risk-taking behaviors? Because the teen brain functions in a whole diff...The function is concave up for and for . It is concave down for . and are inflection points. Concavity provides way to tell whether a critical point is a max or a min --- well, sometimes. This method is called the Second Derivative Test . Consider a critical point where , i.e. where the tangent line is horizontal.function-vertex-calculator. en. Related Symbolab blog posts. Functions. A function basically relates an input to an output, there's an input, a relationship and an output. For every input... Enter a problem. Cooking Calculators. Cooking Measurement Converter Cooking Ingredient Converter Cake Pan Converter More calculators.So, for example, let f ( x) = x 4 − 4 x 3 and follow the steps to see where the function is concave up or concave down: Step 1: Find the second derivative. f ′ ( x) = 4 x 3 − 12 x 2. f ...A series of free Calculus Videos and solutions. Concavity Practice Problem 1. Problem: Determine where the given function is increasing and decreasing. Find where its graph is concave up and concave down. Find the relative extrema and inflection points and sketch the graph of the function. f (x)=x^5-5x Concavity Practice Problem 2.The intervals where a function is concave up or down is found by taking second derivative of the function. Use the power rule which states: Now, set equal to to find the point(s) of infleciton. In this case, . To find the concave up region, find where is positive. This will either be to the left of or to the right of . To find out which, plug ... When the second derivative is negative, the function is concave downward. And the inflection point is where it goes from concave upward to concave downward (or vice versa). Example: y = 5x 3 + 2x 2 − 3x. Let's work out the second derivative: The derivative is y' = 15x2 + 4x − 3. The second derivative is y'' = 30x + 4. Question: Consider the following graph. Step 1 of 2: Determine the intervals on which the function is concave upward and concave downward. Enable Zoom/Pan 75 A 10 75 2 of 2: Determine the x-coordinates of any inflection point (s) in the graph. Enable Zoom/Pan SAY 7.51 x 10 -75. Show transcribed image text. Here's the best way to solve it.How do you determine whether the function #f(x) = x^2e^x# is concave up or concave down and its intervals? Calculus Graphing with the Second Derivative Analyzing Concavity of a Function 1 AnswerConcavity and convexity are opposite sides of the same coin. So if a segment of a function can be described as concave up, it could also be described as convex down. We find it convenient to pick a standard terminology and run with it - and in this case concave up and concave down were chosen to describe the direction of the concavity/convexity.Details. To visualize the idea of concavity using the first derivative, consider the tangent line at a point. Recall that the slope of the tangent line is precisely the derivative. As you move along an interval, if the slope of the line is increasing, then is increasing and so the function is concave up. Similarly, if the slope of the line is ...This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts. Question: The graph of a function is given below. Determine the open intervals on which the function is concave up and concave down, and the inflection points of the graph. Here's the best way to solve it.When the second derivative is negative, the function is concave downward. And the inflection point is where it goes from concave upward to concave downward (or vice versa). Example: y = 5x 3 + 2x 2 − 3x. Let's work out the second derivative: The derivative is y' = 15x2 + 4x − 3. The second derivative is y'' = 30x + 4.Step 1. Determine the intervals on which the function is concave up or down. w(t)= tt4−1 +2 (Give your answer as an interval in the form (∗,∗). Use the symbol ∞ for infinity, U for combining intervals, and an appropriate type of parenthesis " (".")", " [","]" depending on whether the interval is open or closed. Enter ∅ if the interval ...Free functions calculator - explore function domain, range, intercepts, extreme points and asymptotes step-by-stepFind step-by-step Biology solutions and your answer to the following textbook question: Determine where each function is increasing, decreasing, concave up, and concave down. With the help of a graphing calculator, sketch the graph of each function and label the intervals where it is increasing, decreasing, concave up, and concave down. Make sure that your graphs and your calculations agree ...Figure 1.87 At left, a function that is concave up; at right, one that is concave down. We state these most recent observations formally as the definitions of the terms concave up and concave down. Concavity. Let \(f\) be a differentiable function on an interval \((a,b)\text{.}\)Moreover, the point (0, f(0)) will be an absolute minimum as well, since f(x) = x^2/(x^2 + 3) > 0,(AA) x !=0 on (-oo,oo) To determine where the function is concave up and where it's concave down, analyze the behavior of f^('') around the Inflection points, where f^('')=0. f^('') = -(18(x^2-1))/(x^2 + 3)^2=0 This implies that -18(x^2-1) = 0 ...Possible Answers: Correct answer: Explanation: The intervals where a function is concave up or down is found by taking second derivative of the function. Use the power rule which states: Now, set equal to to find the point (s) of infleciton. In this case, . To find the concave up region, find where is positive.Explain whether a concave-down function has to cross [latex]y=0[/latex] for some value of [latex]x[/latex]. ... is concave up and concave down, and; the inflection points of [latex]f[/latex]. Sketch the curve, then use a calculator to compare your answer. If you cannot determine the exact answer analytically, use a calculator.A function is graphed. The x-axis is unnumbered. The graph is a curve. The curve starts on the positive y-axis, moves upward concave up and ends in quadrant 1. An area between the curve and the axes in quadrant 1 is shaded. The shaded area is divided into 4 rectangles of equal width that touch the curve at the top left corners.Explore math with our beautiful, free online graphing calculator. Graph functions, plot points, visualize algebraic equations, add sliders, animate graphs, and more.Determine the intervals on which the function is concave up or down and find the points of inflection. f (x) = 6 x 3 − 5 x 2 + 6 (Give your answer as a comma-separated list of points in the form (* ∗).Express numbers in exact form. Use symbolic notation and fractions where needed.) points of inflection: Determine the interval on which f is concave up. (Give your answer as an interval in ...Step 1. Find the first derivative. Determine the intervals on which the function is concave up or down. - 1 1 +3 (Give your answer as an interval in the form (*.*). Use the symbol oo for infinity, U for combining intervals, and an appropriate type of parenthesis "C".")". "L":"1" depending on whether the interval is open or closed.

Ex 5.4.19 Identify the intervals on which the graph of the function $\ds f(x) = x^4-4x^3 +10$ is of one of these four shapes: concave up and increasing; concave up and decreasing; concave down and increasing; concave down and decreasing.. Best running back madden 24

function concave up and down calculator

Suppose f ( x ) = − 0.5 ⋅ x 4 + 3 x 2 . Use a graphing calculator (like Desmos) to graph the function f . Determine the interval(s) of the domain over which f has positive concavity (or the graph is "concave up"). (-1,1) Correct Determine the interval(s) of the domain over which f has negative concavity (or the graph is "concave down").Concavity of Quadratic Functions. The concavity of functions may be determined using the sign of the second derivative. For a quadratic function f is of the form f (x) = a x 2 + b x + c , with a not equal to 0 The first and second derivatives of are given by f ' (x) = 2 a x + b f " (x) = 2 a The sign of f " depends on the sign of coefficient a ...2.6: Second Derivative and Concavity Second Derivative and Concavity. Graphically, a function is concave up if its graph is curved with the opening upward (Figure 1a). Similarly, a function is concave down if its graph opens downward (Figure 1b).. Figure 1. This figure shows the concavity of a function at several points.A function is concave up for the intervals where d 2 f(x) /dx 2 > 0 and concave down for the intervals where d 2 f(x) /dx 2 < 0. Intervals where f(x) is concave up: −12x − 6 > 0. −12x > 6. ⇒ x < −1/2. Intervals where f(x) is concave down: −12x − 6 < 0. −12x < 6. ⇒ x > −1/2Explore math with our beautiful, free online graphing calculator. Graph functions, plot points, visualize algebraic equations, add sliders, animate graphs, and more.Example 5.4.1. Describe the concavity of f(x) = x3 − x. Solution. The first dervative is f ′ (x) = 3x2 − 1 and the second is f ″ (x) = 6x. Since f ″ (0) = 0, there is potentially an inflection point at zero. Since f ″ (x) > 0 when x > 0 and f ″ (x) < 0 when x < 0 the concavity does change from down to up at zero, and the curve is ...Figure 1.87 At left, a function that is concave up; at right, one that is concave down. We state these most recent observations formally as the definitions of the terms concave up and concave down. Concavity. Let \(f\) be a differentiable function on …Concave down on (0, √3) since f′′ (x) is negative. Concave up on (√3, ∞) since f′′ (x) is positive. Free math problem solver answers your algebra, geometry, trigonometry, …f (x) = x4 − 8x2 + 8 f ( x) = x 4 - 8 x 2 + 8. Find the x x values where the second derivative is equal to 0 0. Tap for more steps... x = 2√3 3,− 2√3 3 x = 2 3 3, - 2 3 3. The domain of the expression is all real numbers except where the expression is undefined. In this case, there is no real number that makes the expression undefined.For example, if some random function is concave down when x < 2, is it possible for there to be more than one x value < 0 where f' = 0? Thanks! Answer Button navigates to signup page ... When f''(x) is positive, f(x) is concave up When f''(x) is negative, f(x) is concave downThe Sign of the Second Derivative Concave Up, Concave Down, Points of Inflection. We have seen previously that the sign of the derivative provides us with information about where a function (and its graph) is increasing, decreasing or stationary.We now look at the "direction of bending" of a graph, i.e. whether the graph is "concave up" or "concave down".Explore math with our beautiful, free online graphing calculator. Graph functions, plot points, visualize algebraic equations, add sliders, animate graphs, and more.Determine the intervals where the graph of the function f(x)=x+1/x is concave up and concave down and inflection point? Calculus. 1 Answer marfre Apr 10, 2018 concave up: #(0, oo)#; concave down: #(-oo, 0)# no inflection point. Explanation: Given: #f(x) = x + 1/x = (x^2 + 1)/x# There is a vertical ... How do you calculate the ideal gas law ...Calculus. Find the Concavity f (x)=x^4-4x^3+2. f(x) = x4 - 4x3 + 2. Find the x values where the second derivative is equal to 0. Tap for more steps... x = 0, 2. The domain of the expression is all real numbers except where the expression is undefined. In this case, there is no real number that makes the expression undefined.The function has inflection point (s) at. (problem 5c) Find the intervals of increase/decrease, local extremes, intervals of concavity and inflection points for the function. example 6 Determine where the function is concave up, concave down and find the inflection points. To find , we will need to use the product rule twice.Wolfram Language function: Compute the regions on which an expression is concave up or down. Complete documentation and usage examples. ... Note that at stationary points of the expression, the curve is neither concave up nor concave down. In this case, 0 is a member of neither of the regions: In[5]:= Out[5]=Recall that the first derivative of the curve C can be calculated by dy dx = dy/dt dx/dt. If we take the second derivative of C, then we can now calculate intervals where C is concave up or concave down. (1) d2y dx2 = d dx(dy dx) = d dt(dy dx) dx dt. Now let's look at some examples of calculating the second derivative of parametric curves.Definition. A function is concave up if the rate of change is increasing. A function is concave down if the rate of change is decreasing. A point where a function changes …You can create a slideshow presentation, a video, or a written report. These properties must be included in your presentation: zeros, symmetry, and first- and second-order derivatives, local and global extreme values, the concavity test, concave up, and concave down. Then, graph your function using your graphing calculator to verify your work.We say this function \(f\) is concave up. Figure \(\PageIndex{6b}\) shows a function \(f\) that curves downward. As \(x\) increases, the slope of the tangent line decreases. Since the derivative decreases as \(x\) increases, \(f^{\prime}\) is a decreasing function. We say this function \(f\) is concave down.This graph determines the concavity and inflection points for any function equal to f(x). Green = concave up, red = concave down, blue bar = inflection point..

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