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Explore math with our beautiful, free online graphing calculator. Graph functions, plot points, visualize algebraic equations, add sliders, animate graphs, and more.
- 3D Graph
3D Graph - Graphing Calculator - Desmos
- Graphing Calculator
Graphing Calculator - Graphing Calculator - Desmos
- Vector Field Generator
Vector Field Generator - Graphing Calculator - Desmos
- Graphing Linear Inequalities Systems
Graphing Linear Inequalities Systems - Graphing Calculator -...
- Log & Exponential Graphs
Log & Exponential Graphs - Graphing Calculator - Desmos
- Piecewise Function
Piecewise Function - Graphing Calculator - Desmos
- Unit Step Function
Unit Step Function - Graphing Calculator - Desmos
- Coordinate Plane
Coordinate Plane - Graphing Calculator - Desmos
- 3D Graph
Interactive, free online graphing calculator from GeoGebra: graph functions, plot data, drag sliders, and much more!
Free graphing calculator instantly graphs your math problems.
Free online graphing calculator - graph functions, conics, and inequalities interactively
Ratio Tables and Graphs. Slide of 11. A ratio shows the relationship between two quantities. In some cases, more than one ratio can represent the same relationship. This lesson will introduce ratio tables and explore how they can be used to represent relationships. Catch-Up and Review.
What to look for. Interpreting the patterns in the ratio table and in the graph of equivalent ratios introduces students to the notion of rate of change—or slope and slope triangles—as well as to similar triangles. Note that the number 0 cannot be used in a ratio.
Students will use their knowledge of proportional relationships to decide if a relationship is proportional based on a table, a graph, and an equation. Then they will use their knowledge to write proportional relationship equations from tables, graphs, and word problems.
