(-x² – 2x+3 if x<1 f(x)= x-1 if x>1 a. Sketch the graph of f(x)

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter3: Polynomial And Rational Functions
Section3.6: Rational Functions
Problem 2E
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d. Sketch the graph of f'(x)
Transcribed Image Text:d. Sketch the graph of f'(x)
(-x² – 2x+3 if x<1
f(x)=3
х—1
if x>1
a. Sketch the graph of f(x)
b. Is f(x) differentiable at x =1? Why or why not? You must justify your answer with
mathematics or graphs.
c. Find f'(x)
Transcribed Image Text:(-x² – 2x+3 if x<1 f(x)=3 х—1 if x>1 a. Sketch the graph of f(x) b. Is f(x) differentiable at x =1? Why or why not? You must justify your answer with mathematics or graphs. c. Find f'(x)
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