Consider the function f given below.   ​f(x)=x2−16x−4   ​a) For what​ x-values(s) is this function not​ differentiable? ​b) Find f′(−4).

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section: Chapter Questions
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Consider the function f given below.
 
​f(x)=x2−16x−4
 
​a) For what​ x-values(s) is this function not​ differentiable?
​b) Find
f′(−4).
Consider the function f given below.
x²2²-16
X-4
f(x)=
a) For what x-values(s) is this function not differentiable?
b) Find f'(-4).
a) f(x) is not differentiable at x =
(Use a comma to separate answers as needed.)
Transcribed Image Text:Consider the function f given below. x²2²-16 X-4 f(x)= a) For what x-values(s) is this function not differentiable? b) Find f'(-4). a) f(x) is not differentiable at x = (Use a comma to separate answers as needed.)
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