Let a. Write a formula for |g(x)|. b. Is g continuous at x = 0? Explain. c.

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Let

if x > 0 8(x) : if x < 0. -1


a. Write a formula for |g(x)|.

b. Is g continuous at x = 0? Explain.

c. Is  g  continuous at x = 0? Explain.

d. For any function f, if |f| is continuous at a, does it necessarily follow that f is continuous at a? Explain.

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Calculus Early Transcendentals

ISBN: 978-0321947345

2nd edition

Authors: William L. Briggs, Lyle Cochran, Bernard Gillett

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