The "vertex" of the graph of a quadratic function is the point that corresponds to the minimum (or maximum) output value. a. Suppose f(x) (5x 10) (9x 7). Determine the vertex of the graph of f. Graph f and trace the graph to determine the vertex. (x, y) = 0.722 * Preview

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter9: Quadratic Functions And Equations
Section9.2: Transformations Of Quadratic Functions
Problem 50PFA
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The "vertex" of the graph of a quadratic function is the point that corresponds to the minimum (or maximum) output value.
a. Suppose ƒ(x) = (5x
(x, y)
= 0.722
(5x – 10) (9x – 7). Determine the vertex of the graph of f. Graph f and trace the graph to determine the vertex.
=
*
b. Suppose g(x) = x² – 8². Determine the vertex of the graph of g. You should be able to determine the vertex for g without graphing.
-
=
(x, y) =
c. Suppose h(x) = 3x² + 13x + 7. Determine the vertex of the graph of h. Graph h and trace the graph to determine the vertex.
(x, y) =
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*
*
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Transcribed Image Text:The "vertex" of the graph of a quadratic function is the point that corresponds to the minimum (or maximum) output value. a. Suppose ƒ(x) = (5x (x, y) = 0.722 (5x – 10) (9x – 7). Determine the vertex of the graph of f. Graph f and trace the graph to determine the vertex. = * b. Suppose g(x) = x² – 8². Determine the vertex of the graph of g. You should be able to determine the vertex for g without graphing. - = (x, y) = c. Suppose h(x) = 3x² + 13x + 7. Determine the vertex of the graph of h. Graph h and trace the graph to determine the vertex. (x, y) = Preview * * Preview Preview
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