Question 9 6c. If f (2) is decreasing for every <5, then which choice is not a possibility for f'(x). Of'(x) = 5-x ○ f'(x) = -5 f'(x) = x²+10x - 125 Of'(x)=x-5 Question 10 (1 point) 11a. Let f (x) = 81. For what value(s) of does the second derivate test not confirm a critical point? 3 and x = -3 x = -3 Ox=3 Ox = 0

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter6: Applications Of The Derivative
Section6.CR: Chapter 6 Review
Problem 19CR
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Question 9
6c. If f (2) is decreasing for every <5, then which choice is not a possibility
for f'(x).
Of'(x) = 5-x
○ f'(x) = -5
f'(x) = x²+10x - 125
Of'(x)=x-5
Transcribed Image Text:Question 9 6c. If f (2) is decreasing for every <5, then which choice is not a possibility for f'(x). Of'(x) = 5-x ○ f'(x) = -5 f'(x) = x²+10x - 125 Of'(x)=x-5
Question 10 (1 point)
11a. Let f (x) = 81. For what value(s) of does the second derivate
test not confirm a critical point?
3 and x = -3
x = -3
Ox=3
Ox = 0
Transcribed Image Text:Question 10 (1 point) 11a. Let f (x) = 81. For what value(s) of does the second derivate test not confirm a critical point? 3 and x = -3 x = -3 Ox=3 Ox = 0
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