$\"\"$

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.

$\"\"$

The amplitude of $\"\"$ is $\"\"$ .

$\"\"$