### Home > PC > Chapter 9 > Lesson 9.1.2 > Problem 9-27

9-27.

The graph at right is the result of a transformation of . Find a possible equation.

Focus on the two given points. What can it tell you?

1. The amplitude is

2. The period and frequency is normal.

3. The vertical shift is

4. The horizontal shift is

(Be careful when you write this in your equation.)