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 .