3- 2- 1 -4 -3 -2 -10 -1- -2- 1 2 3 4 5 Graph of g 6 7 8 3. The function g is defined on the closed interval [-4, 8]. The graph of g consists of two linear pieces and a semicircle, as shown in the figure above. Let f be the function defined by f(x) = 3x + g(t) dt. (a) Find f(7) and f'(7). (b) Find the value of x in the closed interval [-4, 3] at which fattains its maximum value. Justify your answer.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.5: Graphs Of Functions
Problem 44E
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3-
2-
1
-4 -3 -2 -10
-1-
-2-
answer.
1
2 3 4 5
Graph of g
6
7
8
3. The function g is defined on the closed interval [-4, 8]. The graph of g consists of two linear pieces and a
semicircle, as shown in the figure above. Let f be the function defined by f(x) = 3x + g(t) dt.
(a) Find f(7) and f'(7).
(b) Find the value of x in the closed interval [-4, 3] at which f attains its maximum value. Justify your
Transcribed Image Text:3- 2- 1 -4 -3 -2 -10 -1- -2- answer. 1 2 3 4 5 Graph of g 6 7 8 3. The function g is defined on the closed interval [-4, 8]. The graph of g consists of two linear pieces and a semicircle, as shown in the figure above. Let f be the function defined by f(x) = 3x + g(t) dt. (a) Find f(7) and f'(7). (b) Find the value of x in the closed interval [-4, 3] at which f attains its maximum value. Justify your
(c) For each of lim g'(x) and lim_ g'(x), find the value or state that it does not exist.
x->0
x →0*
(d) Find the average rate of change of f(x) in the interval [-4,6].
Transcribed Image Text:(c) For each of lim g'(x) and lim_ g'(x), find the value or state that it does not exist. x->0 x →0* (d) Find the average rate of change of f(x) in the interval [-4,6].
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