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B. Determine whether each of the following functions is (a) continuous (b) differentiable. 12. /(x)=-3x+7 for all values of x 13. f(x)=3x² - 6x +2 for all values of x 14. f(x)=2x²+6x-3 for all values of x 5 15. f(x)=-₂ atx=2

B. Determine whether each of the following functions is (a) continuous (b) differentiable. 12. /(x)=-3x+7 for all values of x 13. f(x)=3x² - 6x +2 for all values of x 14. f(x)=2x²+6x-3 for all values of x 5 15. f(x)=-₂ atx=2

College Algebra
College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter2: Functions
Section2.4: Average Rate Of Change Of A Function
Problem 2E
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Determine whether each of the following functions is (a) continuous or (d) differentiable.
R. Determine whether each of the following functions is (a) continuous (b) differentiable. 12. /(x)=-3x+7 for all values of x 13. f(x)=3x² - 6x +2 for all values of x 14. f(x)=2x²+6x-3 for all values of x at x = 2 15. f(x) = -5/₂2
Transcribed Image Text:R. Determine whether each of the following functions is (a) continuous (b) differentiable. 12. /(x)=-3x+7 for all values of x 13. f(x)=3x² - 6x +2 for all values of x 14. f(x)=2x²+6x-3 for all values of x at x = 2 15. f(x) = -5/₂2
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