Which function is shown on the graph?

f(x)= −1/2cosx

f(x)= −1/2sinx

f(x)= 1/2cosx

f(x)= 1/2sinx

What is the frequency of the sinusoidal graph?

Which equation represents the function on the graph?

f(x)= cos1/4x

f(x)= sin1/4x

f(x)= sin4x

f(x)= cos4x

What is the period of the function f(x)=cos10x ?

10

5π

1/5

π/5

oscar.a1551 Feb 7, 2019