Answer
$-\frac{3\pi}{4}$.
Work Step by Step
If a graph is in the form $y=\sin (x+A)$ or $y=\cos (x+A)$, the vertical translation is $-A$. Hence here the horizontal translation is $-\frac{3\pi}{4}$.
Trigonometry 7th Edition
by McKeague, Charles P.; Turner, Mark D.
Published by
Cengage Learning
ISBN 10:
1111826854
ISBN 13:
978-1-11182-685-7
Chapter 4 - Section 4.3 - Vertical and Horizontal Translations - 4.3 Problem Set - Page 217: 24
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
