Algebra 2 (1st Edition)

Published by McDougal Littell
ISBN 10: 0618595414
ISBN 13: 978-0-61859-541-9

Chapter 14 Trigonometric Graphs, Identities, and Equations - 14.1 Graph Sine, Cosine, and Tangent Functions - 14.1 Exercises - Skill Practice - Page 913: 24

Answer

A

Work Step by Step

tan($\pi/2$) is undefined, which means it is the asymptote of the graph. Set the inner part of the function equal to ($\pi/2$). x equals ($\pi/6$), which is A.
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