Review 4.5-4.7

Front

What is the value of tan(7π/4)?

Back

-1

Front

What is the y-intercept of the tangent function?

Back

0

Front

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

Back

2π

Front

What is the period of the sine function?

Back

2π

Front

What is the amplitude of the function y = -4 cos(2x)?

Back

4

Front

Define the period of a trigonometric function.

Back

The period is the length of one complete cycle of the function.

Front

What is the range of the sine function?

Back

[-1, 1]

Front

What is the range of the cosine function?

Back

[-1, 1]

Front

What is the amplitude of a sine function y = a sin(bx)?

Back

|a|, where a is the coefficient of the sine function.

Front

What is the effect of the coefficient 'b' in the function y = a sin(bx)?

Back