Quadratic Functions
Quadratic functions written in the form
[size=150][math][/math][math]f\left(x\right)=ax^2+bx+c[/math][/size]
1
What happens when a>0?
The curve is a smile.
The curve is a frown.
I don't notice anything
2
What effect does changing 'c' have on the graph?
3
Do you notice anything else?
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Information: Quadratic Functions