Precalculus 2014

 PAGE: 92 SET: Exercises PROBLEM: 1

The function is .

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

Choose values for and find the corresponding values for .

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 above graph :

Domain of the function is all real numbers.

Range of the function is .

- intercepts is .

- intercepts is .

End behavior : and .

The function is continuous for all real numbers.

Increasing on the interval : .

Decreasing on the interval : .

The graph of the function is :

Domain of the function is all real numbers.

Range of the function is .

- intercepts is .

- intercepts is .

End behavior : and .

The function is continuous for all real numbers.

Increasing on the interval : .

Decreasing on the interval : .

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