Find each of the following:

Question

given the Function,

 

f(x) = 3sin(2x-pi/4)

 

find each of the following: 

 

amplitude: 

phase shift:

period:

 

show any work.

Answer 1

f(x) = Asin(kx - φ)

 

A = amplitude = 3

φ = phase shift = π/4

2π/k = period = 2π/2 = π