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