20. Suppose g'(x)<0 for all x20 and F(x) = [* tg'(1)dt for all x20. Which of the following statements is FALSE? (A) F takes on negative values. (B) F is continuous for all x > 0. (C) F(x)=xg(x)-S, g(1)dt (D) F'(x) exists for all x> 0. (E) F is an increasing function. 21. So x²e**dx = A) С) е — 1 E) 3(е — 1) B) D) 3e Part 2: CALCULATOR ALLOWED! 100e 0.1r 2-e 3 22. Insects destroyed a crop at the rate of tons per day, where time t is measured in days. To the nearest ton, how many tons did the insects destroy during the time interval 7stS14 ? (A) 125 (В) 100 (C) 88 (D) 50 (E) 12
20. Suppose g'(x)<0 for all x20 and F(x) = [* tg'(1)dt for all x20. Which of the following statements is FALSE? (A) F takes on negative values. (B) F is continuous for all x > 0. (C) F(x)=xg(x)-S, g(1)dt (D) F'(x) exists for all x> 0. (E) F is an increasing function. 21. So x²e**dx = A) С) е — 1 E) 3(е — 1) B) D) 3e Part 2: CALCULATOR ALLOWED! 100e 0.1r 2-e 3 22. Insects destroyed a crop at the rate of tons per day, where time t is measured in days. To the nearest ton, how many tons did the insects destroy during the time interval 7stS14 ? (A) 125 (В) 100 (C) 88 (D) 50 (E) 12
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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Transcribed Image Text:20. Suppose g'(x) < 0 for all x>0 and F(x) = [ tg'(1)dt for all x2 0. Which of the following
statements is FALSE?
(A) F takes on negative values.
(B) F is continuous for all x > 0.
(C) F(x)=xg(x)-, 8(1) dt
(D) F'(x) exists for all x > 0.
(E) F is an increasing function.
21. Sx?e**dx
A)
C) е — 1
E) 3(е — 1)
B)
D) 3e
Part 2: CALCULATOR ALLOWED!
100e 0.1r
2-e-3 tons per day, where
22.
Insects destroyed a crop at the rate of
time t is measured in days. To the nearest ton, how many tons did the
insects destroy during the time interval 7<ts14 ?
(A) 125
(В) 100
(C) 88
(D) 50
(E) 12
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