### Home > PC3 > Chapter Ch8 > Lesson 8.1.1 > Problem 8-8

8-8.

The amplitude is

Sketch maximum and minimum lines at and

*to help you bound the curve.*

Also, sketch the midline at

*.*

The curve is shifted right

Since this is a sine function, it starts in the middle and goes up.

Put a locator point on the midline at .

Since , the period is

Put another point on the midline

Plot the remaining three points needed to sketch the curve.

One should be in the middle of your first two and on the midline.

One should be a maximum in the middle of the first and middle points.

The other should be a minimum in the middle of the middle and last points.