The equation is
.
Compare the above equation with
.
Here
,
,
,
.
Amplitude is
.
Period is
.
Frequency is
.
Phase shift is
.
Midline
.
The parent graph of the function
is
.
, shift the graph of
by
units up and stretch the graph
vertically by a factor of
.
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Sketch the graph of
through these points, continue the pattern to complete two cycles.
Graph :
\Graph the function
.

Amplitude is
.
Period is
.
Frequency is
.
Phase shift is
.
Graph the function
.
