Trigonometry (10th Edition)

Published by Pearson
ISBN 10: 0321671775
ISBN 13: 978-0-32167-177-6

Appendix D - Graphing Techniques - Exercises - Page 447: 30

Answer

(a) w.r.t the $x$-axis = $(-6, -1)$ (b) w.r.t the $y$-axis = $(6, 1)$ (c) w.r.t the origin = $(6,-1)$

Work Step by Step

Point given = $(-6, 1)$ (a) w.r.t the $x$-axis (no change in $x$, negative change to $y$), therefore, the point is $(-6, -1)$ (b) w.r.t the $y$-axis (no change is $y$, negative change to $x$), therefore, the point is $(6, 1)$ (c) w.r.t the origin (negative changes to both $x$ and $y$), therefore, the point is $(6,-1)$
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