### Home > CCA2 > Chapter 8 > Lesson 8.3.3 > Problem 8-177

8-177.

Graph two cycles of each function. Homework Help ✎

*y*= −2cos(*x*+) *y*= sin(*x*−)

What is the amplitude?Where is the locator point? What is the orientation? What is the period?

See part (a).