Mathematics - Trigonometry - Advanced - Graphing trigonometric functions - Trig Function Grapher
Graph y=A·sin(Bx+C)+D with sliders for A (amplitude, 0.5-5), B (frequency, 0.5-4), C (phase shift, -π to π), D (vertical shift, -5 to 5). As each parameter changes, the graph updates. The student discovers: A stretches vertically, B compresses horizontally, C shifts left/right, D shifts up/down. Als