What are the amplitude, period, and phase shift of the given function? f(t)=-2/3 cos (3t-3pi)

amplitude;

Phase shift; units right

Period;

Step-by-step explanation:

The given function is

This function is of the form;

The period is given by:

The period is given by:

The phase shift is given by;

or units right.

the answer is d

step-by-step explanation:

y+3=-4(x-2)

y+3=-4x+8

  -3         -3  

y=-4x+5