Question

The quadratic function f1x2  a1x  h2
2  k is in standard
form.
(a) The graph of f is a parabola with vertex
1 , 2.
(b) If a  0, the graph of f opens . In this case
f1h2  k is the value of f.

2. The quadratic function f(x) = a(x – h)² + k is in standard
form.
(a) The graph of ƒ is a parabola with vertex
(b) If a >0, the graph of f opens
In this case
f(h) = k is the
value of f.

Image Transcription

2. The quadratic function f(x) = a(x – h)² + k is in standard form. (a) The graph of ƒ is a parabola with vertex (b) If a >0, the graph of f opens In this case f(h) = k is the value of f.

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