# Trig

posted by
**Joe** on
.

Given y=2-4cos(3x-pi/4), find each of the following, giving the general representation of the location of all minimums. Also provide the graph of two full cycles, labeling everything.

Domain =

Range =

Amplitude =

Period =

Ph. Shft. =

Interval for one

Complete cycle =

Horizontal:

Minimums at

Maximums at

Graph (2 full cycles)