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+² dt F(x) In(t) F(x), determine whether F is inc a dec x>2 at x=2020

+² dt F(x) In(t) F(x), determine whether F is inc a dec x>2 at x=2020

Calculus: Early Transcendentals
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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This is a practice question given by my professor, and the response. I don't understand why he put 4 on b and a. He then got F'(x) and I'm not sure how. I would appreciate any explaination.

dt Fcx) = In(t) F'(x), determine whether F is inc F(x) дих х 24 4 S dr 바 X In(t) F'(X) = -1 S dt 4 in (t) or deer at x= 2020 in(x) F'(2020) = + + + +2 >>2 dr S 4 in (t) + d+ In(t) 4 ㅗ In (x²) 2x 2 (2020) in(2020) (-1 +2020) ((1620)) >0 F is inc af 2 In (2020) x=2020
Transcribed Image Text:dt Fcx) = In(t) F'(x), determine whether F is inc F(x) дих х 24 4 S dr 바 X In(t) F'(X) = -1 S dt 4 in (t) or deer at x= 2020 in(x) F'(2020) = + + + +2 >>2 dr S 4 in (t) + d+ In(t) 4 ㅗ In (x²) 2x 2 (2020) in(2020) (-1 +2020) ((1620)) >0 F is inc af 2 In (2020) x=2020
1² (b) Define F(x) = fdt for x ≥ 2. Calculate F'(x) for x ≥ 2. Is F increasing In(t) I or decreasing at x = : 2020?
Transcribed Image Text:1² (b) Define F(x) = fdt for x ≥ 2. Calculate F'(x) for x ≥ 2. Is F increasing In(t) I or decreasing at x = : 2020?
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