Unit 3 Practice

Front

Which parameter affects the period in the function A sin B(x – C) + D?

Back

B

Front

What is the value of sin 45°?

Back

½√2

Front

What is the period in the function -3 sin 2(x – 40°) + 7?

Back

180°

Front

What is the value of tan 45°?

Back

1

Front

What is the value of cos 0°?

Back

1

Front

Define the period of a sine function.

Back

The period is the distance (in degrees or radians) over which the function completes one full cycle.

Front

What is the general form of a sine function?

Back

A sin B(x – C) + D

Front

How does the value of B affect the period of a sine function?

Back

The period is calculated as 360°/|B|.

Front

What is the value of sin 30°?

Back

½

Front

What is the value of cos 90°?

Back

0