University Calculus: Early Transcendentals (3rd Edition)

Published by Pearson
ISBN 10: 0321999584
ISBN 13: 978-0-32199-958-0

Chapter 2 - Section 2.2 - Limit of a Function and Limit Laws - Exercises: 55

Answer

a) 4 b) -21 c) -12 d) $-\frac{7}{3}$

Work Step by Step

a) $\lim\limits_{x \to b}(f(x)+g(x)) = (7-3) = 4$ b) $\lim\limits_{x \to b} f(x).g(x) = 7(-3) =-21$ c) $\lim\limits_{x \to b}4g(x) =4(-3) =-12$ d) $\lim\limits_{x \to b}\frac{f(x)}{g(x)} = -\frac{7}{3}$
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