Unit 8 Test

Front

What is the equation of a cosine function with an amplitude of 5?

Back

y = 5 cos x

Front

Back

Front

What is the period of the function y = -5sin(3x)?

Back

Front

What is the radius of the unit circle?

Back

1

Front

Which equation has an amplitude of 6?

Back

y = 6sin x

Front

What is the general form of a sine function?

Back

y = A sin(Bx + C) + D, where A is the amplitude, B affects the period, C is the phase shift, and D is the vertical shift.

Front

How do you find the amplitude of a sine or cosine function?

Back

The amplitude is the absolute value of the coefficient in front of the sine or cosine function.

Front

What is the period of the sine function y = sin(kx)?

Back

Front

What is the relationship between the sine and cosine functions?

Back

Front

Back

1