#### Enter expressions

Learn how to enter an expression using the provided templates.

#### Graph a piecewise function

Learn how to input and graph a piecewise function.

#### Graph an inequality

Learn how to graph an inequality.

#### Graph an inverse

Learn how to graph an inequality.

#### Graph a conic section

Learn how to graph a conic section.

#### Graph a parametric curve

Learn how to graph a curve defined by parametric equations.

#### Graph a polar curve

Learn how to graph a polar curve.

#### Graph a derivative

Learn how to graph the derivative of a function.

#### View line information

Learn how to view more information about a linear function.

#### View conic information

Learn how to view more information about a conic section.

#### Determine the radius and center

Learn how to find the radius and center of a circle.

#### Choose a different color for the graph of a function

Learn how to change the color of a graph.

#### Make adjustments to the graphing window

Learn how to make changes to your graphing window.

#### Restrict the plot

Learn how to restrict the plot of a graph.

#### Calculate f(x) at a given point

Discover how to calculate f(x) at a given point using a shortcut.

#### Find the x given y.

Discover the x-value that corresponds to a given y-value.

#### Store a value.

Discover how to store a value from the graph.

#### Find key points of a graph.

Learn how to find interesting points on a curve.

#### Discover the minimum and maximum of a curve

Learn how to find the minimum and maximum of a curve. Look at the bottom of the screen for helpful information.

#### Find the intersection of two curves

Learn how to get the intersection of two curves. The coordinates of the intersection are displayed at the bottom of the screen.

#### Obtain an integral and see its representation on a graph

Learn how to calculate an integral and see its graphic representation.

#### Find the area between two curves

Discover how to calculate the area between two curves.

#### Obtain a table of values

Learn how to obtain a table of values for a function or curve.

#### Calculate the derivative at a point in two ways

Discover how to determine the derivative at a point using the graphing window and the table.

## Learn More

To learn more about the Grapher application, please visit the corresponding section of the manual for the NumWorks graphing calculator.