### Home > A2C > Chapter 8 > Lesson 8.2.3 > Problem 8-143

8-143.

Is there a horizontal or vertical shift? Does the amplitude or period change?

Since there is no horizontal or vertical shift, both graphs start at (0,0).

See parts (a) and (b).

Use the eTool below to help answer the parts of the problem.

Click the link at right for the full version of the eTool: A2C 8-143 HW eTool