question 3 and 4 please 3. Answer the following about the function f(z) = 42³-4-500. Justify allyour answers.(a) Find all critical numbers of f(x)(b) Where is the function y=f(z) increasing?(c) Where is the function y = f(x) concave down?(d) Find the x-coordinate of the inflection point (s) of f(x) 4. The graph of the derivative f'(x) of a function is given below. Justify youranswers to the following questions.(a) Find all critical numbers (x-coordinates) of f(x)(b) Where is the function y = f(x) decreasing?(c) Where is the function y=f(z) concave up?(d) Find the x-coordinate of the inflection point(s) of y=f(x)-2y = f'(x)S

“Since you have asked multiple question, we will solve the first question for you. If youwant any…

3. Answer the following about the function f(z)= 42³-4-500. Justify all your answers. (a) Find all critical numbers of f(z) (b) Where is the function y=f(z) increasing? (c) Where is the function y = f(x) concave down? (d) Find the x-coordinate of the inflection point (s) of f(x)

3. Answer the following about the function f(z)= 42³-4-500. Justify all your answers. (a) Find all critical numbers of f(z) (b) Where is the function y=f(z) increasing? (c) Where is the function y = f(x) concave down? (d) Find the x-coordinate of the inflection point (s) of f(x)

Linear Algebra: A Modern Introduction

4th Edition

ISBN:9781285463247

Author:David Poole

Publisher:David Poole

Chapter6: Vector Spaces

Section6.5: The Kernel And Range Of A Linear Transformation

Problem 30EQ

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Question

question 3 and 4 please

3. Answer the following about the function f(z) = 42³-4-500. Justify all
your answers.
(a) Find all critical numbers of f(x)
(b) Where is the function y=f(z) increasing?
(c) Where is the function y = f(x) concave down?
(d) Find the x-coordinate of the inflection point (s) of f(x)

4. The graph of the derivative f'(x) of a function is given below. Justify your
answers to the following questions.
(a) Find all critical numbers (x-coordinates) of f(x)
(b) Where is the function y = f(x) decreasing?
(c) Where is the function y=f(z) concave up?
(d) Find the x-coordinate of the inflection point(s) of y=f(x)
-2
y = f'(x)
S

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