July 29, 2014

Homework Help: Trig

Posted by Joe on Monday, July 9, 2012 at 4:24pm.

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 =


Minimums at

Maximums at

Graph (2 full cycles)

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