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

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Answer 1 · 2017-11-27T16:35:32

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!