Use the limit definition of the derivative to show that the derivative does not exist at x = a for the function. J9, x < 9 f(x) \x, x 2 9' x = 9 %3D f(x) – 9 lim X-9 X- 9 f(x) – 9 lim x-9+ x - 9

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Use the limit definition of the derivative to show that the derivative does not exist at x = a for the function.
(9, x< 9
f(x) =
x = 9
x, x 2 9'
f(x) – 9
lim
X - 9
f(x) – 9
lim
x - 9
Transcribed Image Text:Use the limit definition of the derivative to show that the derivative does not exist at x = a for the function. (9, x< 9 f(x) = x = 9 x, x 2 9' f(x) – 9 lim X - 9 f(x) – 9 lim x - 9
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