### Home > A2C > Chapter 9 > Lesson 9.3.2 > Problem 9-147

9-147.

Sketch the graph of each equation below. Homework Help ✎

*y*= −2 sin (4*x*)

period = 2π

amplitude = 3

locator (0, 0)

amplitude = 2

inverted

9-147.

Sketch the graph of each equation below. Homework Help ✎

*y*= −2 sin (4*x*)

period = 2π

amplitude = 3

locator (0, 0)

amplitude = 2

inverted