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 - Page 67: 45


$\lim\limits_{x \to 0}\sec{x} = 1$

Work Step by Step

$\lim\limits_{x \to 0}\sec{x} = \lim\limits_{x \to 0}\frac{1}{cosx} = \frac{1}{cos0} = 1$
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