Expressions
drag → pan · scroll/pinch → zoom · functions of x, parametric (t), polar (θ), implicit (x,y) · use a,b,c… for sliders
§01 · WHAT IT DOES
Built for the South African curriculum
Multiple functions & sliders
Plot f, g, h together. Type a, b, c into a function and drag the auto-generated sliders to see how every parameter reshapes the curve.
Key features detected
Press Analyse to label x- and y-intercepts, turning points, asymptotes and intersections across the visible range.
Beyond y = f(x)
Inequalities with shading, parametric (x(t), y(t)), polar r(θ) and implicit relations like x² + y² = 9.
Tables & export
Generate a table of values, export a PNG, print a clean sheet, or copy a share link that restores the whole graph.
§02 · KEEP GOING