Graphs of quadratic equations with no linear term.
Move the sliders "[color=#c51414]a[/color]" and "[color=#1551b5]c[/color]" to see the effect on the graph of [math]f(x) = [color=#c51414]a[/color]x^2+[color=#1551b5]c[/color][/math].
- 目标群组(年龄)
- 15 – 18
- 语言
- English (United States)