Graph Examples
Hand-picked graphs that show what the calculator can do — from physics and engineering to pure mathematical beauty. Every example opens preloaded in the calculator, with notes on what to look for.
Trigonometric Interference: sin(x) + cos(2x)
See what happens when two trigonometric waves combine. Open this interactive example of sin(x) + cos(2x) in the graphing calculator.
Projectile Motion: Graphing a Thrown Ball
Model the height of a thrown ball with a quadratic function. Open this projectile-motion example and find its maximum height in the calculator.
Damped Oscillation: e^(-x/2) · cos(3x)
Explore a decaying wave that models real springs and circuits. Open this damped oscillation example in the interactive graphing calculator.
Logistic Growth: The S-Curve of Limited Resources
Graph the S-curve that models populations with limited resources. Open this logistic growth example in the graphing calculator.
Lissajous Curve: Parametric Art from Sine Waves
Draw a Lissajous figure with parametric equations x = sin(3t), y = cos(2t). Open this parametric example in the graphing calculator.
Polar Rose: r = 2·cos(3θ)
Plot a three-petaled rose with the polar equation r = 2cos(3θ). Open this polar graph example in the interactive calculator.