How do you graph and list the amplitude, period, phase shift for #y=sin(x-pi)-1#?

1 Answer
Nov 27, 2017

We can rewrite as

#y = sinxcospi - cosxsin(pi) - 1#

#y = -sinx - 1#

This is the basic sine graph reflected in the x-axis and transformed 1 unit down.

Here is the graph:

enter image source here

The amplitude is #1#, the phase shift is #0# and the period is #2pi#.

Hopefully this helps!