Grapher

Enter expressions

Learn how to enter an expression using the provided templates.

Graph an inequality

Learn how to graph an inequality.

Graph points

Learn how to graph ordered pairs.

Graph an inverse

Learn how to graph an inverse.

Graph a piecewise function

Learn how to input and graph a piecewise function.

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 polar line

Learn how to graph a polar line.

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.

Restrict the plot

Learn how to restrict the plot of a graph.

Graph a derivative

Learn how to graph the derivative of a function.

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.

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.

View a polar grid in the graph tab

Learn how to activate a polar grid in the Grapher application.

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.

Create a tangent line on a function

Learn how to calculate a tangent line for a given function in the grapher application.

Obtain an integral and see its representation on a graph

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

Calculate 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.

Learn more

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