Precalculus 2014
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1
| PAGE: 264 | SET: Exercises | PROBLEM: 1 |
Please look in your text book for this problem Statement
The functions are 
and 
.
Consider 
.
.
The graph of 
is the graph of 
shrink vertically by a factor of 
.
The amplitude of 
is 
.
Table :
Construct a table containing 
-intercepts and extrema for 
and for one period 
.
| Function |  -intercept |
Maximum | -intercept |
Minimum | -intercept |
 |
 |
 |
 |
 |
|
| Function | -intercept |
Maximum | -intercept |
Minimum | -intercept |
|
|
 |
|
 |
 |
Graph :
1. Draw a coordinate plane.
2. Plot the coordinate points.
3. Then sketch the graph, connecting the points with a smooth curve.
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The amplitude of is 
.
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