### Home > INT3 > Chapter 12 > Lesson 12.1.3 > Problem 12-38

12-38.

Match each function with its graph. Homework Help ✎

*y*= cos(3*x*) – 1*y*= 3cos(*x*) – 1*y*= 3cos(*x*– 1)*y*= 3cos(3*x*– 1)

(a) is ii

(c) is iv

12-38.

Match each function with its graph. Homework Help ✎

*y*= cos(3*x*) – 1*y*= 3cos(*x*) – 1*y*= 3cos(*x*– 1)*y*= 3cos(3*x*– 1)

(a) is ii

(c) is iv