1 The continuous function g, consisting of two line segments and a parabola, is defined on the closed interval [-3, 6], is shown. Let f be a function such that f(-1) = - and f'(x) = e x(x e 1). 10 M 9 8 7 6 5 4 3 2 1 0 -13 0 5 X 6 Part A: Complete the table with positive, negative, or 0 to describe g' and g". Justify your answers. X -3

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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f(-1)=1/e and f'(x)=e^-x (x-1)

 

The continuous function g, consisting of two line segments and a parabola, is defined on the closed interval [-3, 6], is shown. Let f be a function such that f(-1)= and f'(x) = e-x(x -
1).
10
m
9
7
6
5
4
3
2
1
0
-13
0
Part A: Complete the table with positive, negative, or 0 to describe g' and g". Justify your answers.
X -3<x<0 0<x<1 1<x<4 4<x< 6
g(x) positive positive positive positive
g'(x)
g"(x)
Part B: Find the x-coordinate of each critical point of f and classify each as a relative minimum, a relative maximum, or neither. Justify your answers.
Part C: Find all values of x at which the graph of f has a point of inflection. Justify your answers.
Part D: Leth be the function defined by h(x) = -2f(x)g(x). Is h increasing or decreasing at x = -1? Justify your answer.
Transcribed Image Text:The continuous function g, consisting of two line segments and a parabola, is defined on the closed interval [-3, 6], is shown. Let f be a function such that f(-1)= and f'(x) = e-x(x - 1). 10 m 9 7 6 5 4 3 2 1 0 -13 0 Part A: Complete the table with positive, negative, or 0 to describe g' and g". Justify your answers. X -3<x<0 0<x<1 1<x<4 4<x< 6 g(x) positive positive positive positive g'(x) g"(x) Part B: Find the x-coordinate of each critical point of f and classify each as a relative minimum, a relative maximum, or neither. Justify your answers. Part C: Find all values of x at which the graph of f has a point of inflection. Justify your answers. Part D: Leth be the function defined by h(x) = -2f(x)g(x). Is h increasing or decreasing at x = -1? Justify your answer.
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Follow-up Question

Solve it on paper! 

f'(x)=e^-x (x-1)

Part D: Let h be the function defined by h(x) = −2f(x)g(x). Is h increasing or decreasing at x = −1? Justify your answer. 
The continuous function g, consisting of two line segments and a parabola, is defined on the closed interval [-3, 6], is shown. Let f be a function such that f(-1) = -
!
1).
10
M
1
2
9
8
7
6
5
4
3
2
1
0
-1 3
-2
-1
0
4
5
6
and f'(x) = ex(x -
Transcribed Image Text:The continuous function g, consisting of two line segments and a parabola, is defined on the closed interval [-3, 6], is shown. Let f be a function such that f(-1) = - ! 1). 10 M 1 2 9 8 7 6 5 4 3 2 1 0 -1 3 -2 -1 0 4 5 6 and f'(x) = ex(x -
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Follow-up Question

Solve it on the paper , please!!

Please solve it on paper!

f'(x)=e^-x (x-1)

The continuous function g, consisting of two line segments and a parabola, is defined on the closed interval [-3, 6], is shown. Let f be a function such that f(-1)= and f'(x) = e-x(x -
1).
10
m
9
7
6
5
4
3
2
1
0
-13
0
Part A: Complete the table with positive, negative, or 0 to describe g' and g". Justify your answers.
X -3<x<0 0<x<1 1<x<4 4<x< 6
g(x) positive positive positive positive
g'(x)
g"(x)
Part B: Find the x-coordinate of each critical point of f and classify each as a relative minimum, a relative maximum, or neither. Justify your answers.
Part C: Find all values of x at which the graph of f has a point of inflection. Justify your answers.
Part D: Leth be the function defined by h(x) = -2f(x)g(x). Is h increasing or decreasing at x = -1? Justify your answer.
Transcribed Image Text:The continuous function g, consisting of two line segments and a parabola, is defined on the closed interval [-3, 6], is shown. Let f be a function such that f(-1)= and f'(x) = e-x(x - 1). 10 m 9 7 6 5 4 3 2 1 0 -13 0 Part A: Complete the table with positive, negative, or 0 to describe g' and g". Justify your answers. X -3<x<0 0<x<1 1<x<4 4<x< 6 g(x) positive positive positive positive g'(x) g"(x) Part B: Find the x-coordinate of each critical point of f and classify each as a relative minimum, a relative maximum, or neither. Justify your answers. Part C: Find all values of x at which the graph of f has a point of inflection. Justify your answers. Part D: Leth be the function defined by h(x) = -2f(x)g(x). Is h increasing or decreasing at x = -1? Justify your answer.
Solution
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