Graphing Sine and Cosine

Front

What is the equation of the graph for a sine function with an amplitude of 2?

Back

y = 2 sin x

Front

What is the period of the function y = 4 cos (5x)?

Back

2π/5

Front

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

Back

y = 5 cos x

Front

What is the phase shift for the function y = 4 cos(x + π) - 2?

Back

left π

Front

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

Back

2π

Front

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

Back

3

Front

What is the general form of a sine function?

Back

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

Front

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

Back

2

Front

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

Back

Period = 2π / |B|, where B is the coefficient of x.

Front

What is the vertical shift in the function y = sin(x) + 3?

Back

up 3