What is the amplitude, period, and phase shift of f(x) = -4 sin(2x + π) - 5?

Amplitude of the function is 4, period of the function is π and phase shift of the function is .

Step-by-step explanation:

The given function is

             .... (1)

The general form of a sine function is

           .... (2)

where, |A| is amplitude, is period, is phase shift and D is midline.

From (1) and (2) we get

Amplitude of the function is 4.

Period of the function is π.

Therefore the phase shift of the function is .

10% of increase is the final answer! : )

the correct answer is 5