Expressions and equations
Enter functions, points, implicit equations, inequalities, lists and notes with a mathematical editor.
Loading
Preparing your graphing workspace…
Key features
A complete interactive graphing environment.
The calculator handles mathematical editing and graph interaction while Calc for Class adds local saving, TI-84 guidance, sharing, export and learning pathways.
Tables and regressions
Paste or enter data, display points and fit supported statistical models.
Trace and important points
Explore coordinates, intercepts and intersections directly on the graph.
Sliders and transformations
Animate parameters to see how changes affect a graph in real time.
Calculus and advanced graphs
Use derivatives, integrals, polar equations, parametric curves and supported distributions.
Save on this device
Restore the previous session or save named graphs in browser storage without creating an account.
Share and export
Copy a graph-state link for smaller graphs or download a high-resolution PNG image.
Accessible exploration
Keep the calculator’s settings, Braille controls, graph descriptions and audio-trace features available.
How to use it
Graph an equation in four steps.
- Choose the first expression row.Click or tap inside the expression list.
- Enter an equation.Try
y=x^2-4, a point or an inequality. - Explore the graph.Pan, zoom, trace and click important points.
- Save or continue learning.Store the graph locally, export it or open TI-84 guidance.
After you graph
Take the graph to the next step.
Use the graph visually, enter the same function on a TI-84 when needed, or present the graph on a larger screen for class.
Enter it on a TI-84
Use the selected expression with the familiar Y= → GRAPH workflow.
Open TI-84 graphing lesson →Present or export
Use presentation mode, full screen or PNG export when you need a graph for classwork, a report or a demonstration.
Return to graphing workspace →Supported input
Try functions, equations, data and transformations.
The mathematical editor supports familiar graphing notation rather than requiring students to type JavaScript-style commands.
y=x^2-4 y=2x+1 x^2+y^2=25 y>=|x|-2 r=4sin(3θ)
a=1 y=a(x-h)^2+k A=(3,4) y_1~mx_1+b f'(x)
Frequently asked questions
Graphing Calculator Online FAQ
What can I graph with this calculator?
The graphing calculator supports functions, equations, points, inequalities, tables, sliders, regressions and many other school and college graphing tasks.
Can I save my graph?
The calculator can restore the last graph and save named graph states in browser storage on the current device.
Can I share or download a graph?
The calculator can create a graph-state link for reasonably sized graphs and export the graph paper as a high-resolution PNG image.
Does the graphing calculator work on phones?
The embedded calculator automatically changes layout for smaller containers and includes a touch-friendly mathematical keypad.
What does Calc for Class add around the graphing calculator?
TI-84 graphing guidance, local saving, sharing, export and presentation tools sit around the working graphing workspace.
Is this graphing calculator free to use?
Yes. The graphing calculator is free to use on Calc for Class and does not require a student account.
Can I use an online graphing calculator during an exam?
Do not assume an online graphing calculator is permitted. Follow current rules from the school, course or testing provider.