Consider the following function. f(x) = 5x +- (a) Find the critical numbers of f. (Enter your answers as a comma-separated list.) X = (b) Find the open intervals on which the function is increasing or decreasing. (Enter your answers using interval notation. If an answer does not exist, enter DNE.) increasing decreasing (c) Apply the First Derivative Test to identify the relative extremum. (If an answer does not exist, enter DNE.) relative maximum (х, у) - relative minimum (x, y) =

Consider the following function. f(x) = 5x +- (a) Find the critical numbers of f. (Enter your answers as a comma-separated list.) X = (b) Find the open intervals on which the function is increasing or decreasing. (Enter your answers using interval notation. If an answer does not exist, enter DNE.) increasing decreasing (c) Apply the First Derivative Test to identify the relative extremum. (If an answer does not exist, enter DNE.) relative maximum (х, у) - relative minimum (x, y) =

College Algebra (MindTap Course List)

12th Edition

ISBN:9781305652231

Author:R. David Gustafson, Jeff Hughes

Publisher:R. David Gustafson, Jeff Hughes

Chapter3: Functions

Section3.3: More On Functions; Piecewise-defined Functions

Problem 99E: Determine if the statemment is true or false. If the statement is false, then correct it and make it...

See similar textbooks

Similar questions

Find the average rates of change of f(x)=x2+2x (a) from x1=3 to x2=2 and (b) from x1=2 to x2=0.
What is the purpose of the Intermediate Value Theorem?
Find the x-coordinates of all critical points of the given function. Determine whether each critical point is a relative maximum, a relative minimum, or neither, by first applying the second derivative test, and, if the test fails, by some other method. f(x) = x2 − 4x + 1 f has a relative minimum at the critical point x =_____________________
Find the x-coordinates of all critical points of the given function. Determine whether each critical point is a relative maximum, minimum, or neither by first applying the second derivative test, and, if the test fails, by some other method. f(x) = 2x2 − 3x + 4 f has at the critical point x =
Find the x coordinates of all critical points of the given function. Determine whether each critical point is relative maximum, a relative minimum, or neither, by first applying the second derivative test, and, if the test fails, by some other method. g(x)=2x^3-6x+7 x=____(smaller value) x=____(larger value)
Find the coordinates of all critical points of the given function. Determine whethereach critical point is a relative maximum, a relative minimum, or neither, by first applying thesecond derivative test, and, if the test fails, by some other method. f(x) = 3x^3 − 9x + 3
Find the critical point and the interval on which the given function is increasing or decreasing, and apply the First Derivative Test to the critical point. Let f(x)=−8x2+7 Critical Point = Is f a maximum or minimum at the critical point? The interval on the left of the critical point is. On this interval, f is ? while f′ is (increasing or decreasing). The interval on the right of the critical point is. On this interval, f is ? while f′ is (increasing or decreasing). Hint:
find the critical points of f (x) and use the Second Derivative Test (if possible) to determine whether each corresponds to a local minimum or maximum f(x)=xe-x^2
3. The function f(x) = x^4 − 4x^3 + 8x has a critical point at x = 1.(a) Find f"(x). (b) Then use the second derivative test to identify the critical point as eithera local minimum, a local maximum, or neither.