The function is $\"\"$ .

Construct a table of values to find ordered pairs that satisfy the function.

Choose values for $\"\"$ and find the corresponding values for $\"\"$ .

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$\"\"$

Graph:

1. Draw a coordinate plane.

2. Plot the coordinate points.

3. Then sketch the graph, connecting the points with a smooth curve.

$\"\"$

Observe the graph :

The function $\"\"$ is increasing on the interval $\"\"$ .

The function $\"\"$ is decreasing on the interval $\"\"$ . \ \

The function $\"\"$ is increasing on the interval $\"\"$ .

The function $\"\"$ is decreasing on the interval $\"\"$ .