4. a) Find the value of x where the function f(x) = (x – 4)š is not differentiable. b) Determine the value(s) of x at which the graph of the function f (x) = 2х-1 has a x2 %3D horizontal tangent line

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.
Chapter4: Calculating The Derivative
Section4.1: Techniques For Finding Derivatives
Problem 36E: Find all points on the graph of fx=x3+9x2+19x-10 where the slope of the tangent line is -5.
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4. a) Find the value of x where the function f(x) = (x – 4)3 is not differentiable.
2x-1
has a
%3D
b) Determine the value(s) of x at which the graph of the function f (x) =
horizontal tangent line
Transcribed Image Text:4. a) Find the value of x where the function f(x) = (x – 4)3 is not differentiable. 2x-1 has a %3D b) Determine the value(s) of x at which the graph of the function f (x) = horizontal tangent line
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