3.1 Quadratic Functions and Models

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Pre-Calculus

Quadratic Function

Graphing

6 Terms

1
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Quadratic function
A(n) _____________ is a polynomial function of degree 2
2
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Parabola
The graph of any quadratic function
3
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Standard form
A quadratic function in the form f(x)=a(x-h)^2+k
A quadratic function in the form f(x)=a(x-h)^2+k
4
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Vertex
The graph of f is a parabola with a(n) ______ (h,k)
The graph of f is a parabola with a(n) ______ (h,k)
5
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Maximum value
If a>0, then the ________ of f is f(h)=k
6
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Minimum value
If a<0, then the _______ of f is f(h)=k