7. For the following complete the square and find the vertex form of each quadratic function. Then graph the function by labeling the vertex, r and y-intercept and the axis of symmetry. Finish by stating the domain and range. a). f(r) = x2 + 2r 8 %3D -

7. For the following complete the square and find the vertex form of each quadratic function. Then graph the function by labeling the vertex, r and y-intercept and the axis of symmetry. Finish by stating the domain and range. a). f(r) = x2 + 2r 8 %3D -

College Algebra

10th Edition

ISBN:9781337282291

Author:Ron Larson

Publisher:Ron Larson

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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7. For the following complete the square and find the vertex form of each quadratic
function. Then graph the function by labeling the vertex, x and y-intercept and
the axis of symmetry. Finish by stating the domain and range.
a). f(r) = r + 2r -8
b). f(x) = -r² + 4.x

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Write the standard form of the quadratic function whose graph is a parabola with vertex (4,11) and that passes through the point (6,15).
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