support.desmos.comDesmos

Submit a request Sign in Graphing Features Getting Started Test Mode Create a Free Account Log In with a Google Account Learn Sliders Domain and Range Restrictions See all 8 articles Features Connecting Coordinate Points Data Visualizations Derivatives Domain and Range Restrictions Graphing a Tangent Help Menu See all 17 articles Functions Midpoint Distance Polygon Floor / Greatest Integer Modular Arithmetic (mod) Absolute Values Tables of Data Statistics Regressions Getting Started with Tables of Data Scatter Plots Function Tables Log Mode Calculator Settings Adding to the Graph Point Discontinuity (Open Point) Adding to the Graph (Add Item Menu) Graphing Asymptotes Notes (Text) Add Image to Graph Folders Graph Settings Menu Hide and Show Grid Changing the Viewing Window Graph Settings Points of Interest (intercepts, intersections, and more!) Show and Hide Labels and Axes Pi Labels See all 10 articles Pro-Tips Convert to Table Shading Your Graph Movable Points Projector Mode Keyboard Shortcuts Calculator Features Supported Functions Fractions Functions Summation Tracing a Curve to Find Coordinates Sliders See all 11 articles Saving & Sharing Sharing Graphs Embedding Graphs with HTML Permalink Export Image of Graph Printing Graphs Saving Graphs Search Saved Graphs Saving Graphs as a PDF Duplicating Graphs Saving Graphs Opening a Saved Graph Delete Saved Graph teacher.desmos.com Accounts Labs (New!) Student Accounts Change Email Address Delete Account Teacher Dashboard Picture Snapshots Thumbs Mode and Overlay Mode Teacher Pacing Pausing an Activity Hide Students Find an Activity Navigating the Activity Landing Page Duplicating and Editing Existing Activities Why can't I edit an activity? Create an Activity Copy and Paste Screens into an Activity Importing Graphs to Activity Builder Videos in Activity Builder Adding Math Text to Activity Builder Screens Tips for Teachers Copy Previous Graphs in Activity Builder See all 8 articles Teach an Activity Student Side Math Text Starting a Class Activity Creating Class Codes Where are my previous sessions? Troubleshooting More Resources Find us on Facebook Follow our Blog Connect with us on Twitter Get Started with Learn Other on Android 4.4 and earlier What is Maintenance Mode? Unresolved Detail In Plotted Equations Supported & Unsupported Browsers What is RMSE? Why am I seeing a negative R^2 value? See all 8 articles User Guide English User Guide Quick Start Guide Spanish User Guide (Guía del Usuario) Russian User Guide (РУКОВОДСТВО ПОЛЬЗОВАТЕЛЯ) Italian User Guide (Guida per l’utente) Traditional Chinese User Guide (使用手冊) See all 20 articles Updates What's New? New Features Powered by Zendesk...