Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry (3rd Edition)

Published by Pearson
ISBN 10: 0-32193-104-1
ISBN 13: 978-0-32193-104-7

Appendix A - Review - A.1 Algebra Essentials - A.1 Assess Your Understanding - Page A11: 54


$-\dfrac {1}{5}=-0.2$

Work Step by Step

Substitute the given values of the variables into the expression: $\dfrac {x+y}{x-2}=\dfrac {\left( -2\right) +3}{\left( -2\right) -3}=\dfrac {1}{-5}=-\dfrac {1}{5}=-0.2$
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