Identify the vertex and the axis of symmetry for the parabola defined by the quadratic function ƒ(x) = 12 – (x – 400)2. Then determine if the parabola opens up or down. a. (–400, –12); x = –400; opens down b.(400, 12); x = 400; opens down c.(400, 12); x = 400;
Identify the vertex and the axis of symmetry for the parabola defined by the quadratic function ƒ(x) = 12 – (x – 400)2. Then determine if the parabola opens up or down. a. (–400, –12); x = –400; opens down b.(400, 12); x = 400; opens down c.(400, 12); x = 400;
Chapter3: Polynomial Functions
Section3.1: Quadratic Functions And Models
Problem 4ECP: Write the standard form of the quadratic function whose graph is a parabola with vertex (4,11) and...
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Identify the vertex and the axis of symmetry for the parabola defined by the quadratic function ƒ(x) = 12 – (x – 400)2. Then determine if the parabola opens up or down.
a. (–400, –12); x = –400; opens down
b.(400, 12); x = 400; opens down
c.(400, 12); x = 400; opens up
d.
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