What is the amplitude, period, and phase shift of f(x) = −2 sin(3x − π) − 1? Question What is the amplitude, period, and phase shift of f(x) = −2 sin(3x − π) − 1? in progress 0 Math Adalynn 2 weeks 2021-10-11T23:27:29+00:00 2021-10-11T23:27:29+00:00 1 Answer 0

## Answers ( )

Answer:see explanation

Step-by-step explanation:The standard form of the sine wave function is

y = a sin (bx + c) + d

where amplitude = | a |, period =

phase shift = – and d is the vertical shift

Here a = – 2, b = 3 and c = – π

Hence

amplitude = | – 2 | = 2

period = and

phase shift = – =