4. Let f(2) =r- 3r/a Note that: 2/3 - 1 S(z) = "(r) =- 33 TNC 2/3 (a) Find the critical points of f. (b) Where isf increasing and decreasing? (c) Where is f concave up and down? (d) Describe the behavior of f at x = 0.

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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4. Let f(z) =I- 3r/3
Note that:
2/3 -1
2
S'(z) =
(a) Find the critical points of f.
(b) Where is f increasing and decreasing?
(c) Where is f concave up and down?
(d) Describe the behavior of f at x = 0.
(e) Sketch the graph of f.
Transcribed Image Text:4. Let f(z) =I- 3r/3 Note that: 2/3 -1 2 S'(z) = (a) Find the critical points of f. (b) Where is f increasing and decreasing? (c) Where is f concave up and down? (d) Describe the behavior of f at x = 0. (e) Sketch the graph of f.
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