# Elementary Transformations of a Sine Wave Quiz

Elementary Transformations of a Sine Wave Quiz

This Demonstration provides a quiz for elementary transformations of sine waves. You are given the graphs of in blue and in red. The problem is to determine the values of the parameters , , , . For a sine wave, is called the amplitude, is the angular frequency, and is the phase.

sin(x)

asin(ωx+b)+n

ω

b

a

n

a

ω

b

Note that .

asin(ωx+b)+n=asin(ω(x+b/ω))+n