Make a sign diagram for the derivative of the function. f(x)=x²³6x²15x + 8 0 decrease Sketch the graph of the function. y -6 -4 100 Find all open intervals of increase and decrease. (Enter your answers using interval notation.) increase 50 0 -50 -100 0 2 4 6 -6 JA ਜਲ y 100 50 -6 -4 -2 2 4 6 -50 -100 f'(x) [ x X = e 0 f'(x) -2 y 100 50 -50 -100 0 2 4 6 -6 -4 -2 y 100 50 -50 -100 4 6 X

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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Make a sign diagram for the derivative of the function.
f(x)=x²³6x²15x + 8
0
decrease
Sketch the graph of the function.
y
-6 -4
100
Find all open intervals of increase and decrease. (Enter your answers using interval notation.)
increase
50
0
-50
-100
0
2
4
6
-6
JA
ਜਲ
y
100
50
-6
-2
2 4
6
-50
-100
f'(x) [
x
x =
e
0
f'(x)
-2
y
100
50
-50
-100
0
2
4
6
-6
-4 -2
y
100
50
-50
-100
4
6
Transcribed Image Text:Make a sign diagram for the derivative of the function. f(x)=x²³6x²15x + 8 0 decrease Sketch the graph of the function. y -6 -4 100 Find all open intervals of increase and decrease. (Enter your answers using interval notation.) increase 50 0 -50 -100 0 2 4 6 -6 JA ਜਲ y 100 50 -6 -2 2 4 6 -50 -100 f'(x) [ x x = e 0 f'(x) -2 y 100 50 -50 -100 0 2 4 6 -6 -4 -2 y 100 50 -50 -100 4 6
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