### Home > A2C > Chapter 11 > Lesson 11.3.2 > Problem 11-146

11-146.

For each equation, state the amplitude, period, vertical shift, horizontal shift, and sketch two cycles of the graph**.**

The functions have the form of

*y*=*a*cos(*b*(*x*−*h*)) +*k*.

Use 5 points to sketch one cycle and then repeat the pattern.

amplitude = 1

period =*π*