Graphing

A family of tools that share one engine and grow with students across grades.

8 tools

Design ski runs by slope; too steep crashes, too flat stalls. Rise over run becomes a feel.

Two trains, two equations, one graph; drag speeds and start times to see where (and if) they meet.

Match stories ("I ran, then stopped for water") to the graphs that tell them, then draw your own.

Find where two lines cross three ways (graph, substitution, elimination) and race your own best time.

Explore real graphs (a day of temperatures, a roller coaster) and label domain, range, max and intervals.

Launch a projectile and see its quadratic; the roots are where it lands. Solve to aim for targets.

Design a coaster track by choosing zeros and degree; the ride has to start and end at ground level.

Meet the parent functions and their transformed relatives; sliders show what each parameter does.