The quadratic function (x) = a(x - h) +k i in standard form. (a) The graph of fis a parabola with vertex (x, y) = (b) If a> 0, the graph of fopens upward In this case Rh) = k is the maximum v value of f.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section: Chapter Questions
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The quadratic tunction f(x) = a(x - h) + k is in standard form.
(a) The graph of fis a parabola with vertex (x, y) =
(b) If a > 0, the graph of fopens upward
. In this case fh) = k is the maximum
v value of f.
(c) If a < 0, the graph of f opens downward
In this case (h) = k is the minimum
v value of f.
Transcribed Image Text:The quadratic tunction f(x) = a(x - h) + k is in standard form. (a) The graph of fis a parabola with vertex (x, y) = (b) If a > 0, the graph of fopens upward . In this case fh) = k is the maximum v value of f. (c) If a < 0, the graph of f opens downward In this case (h) = k is the minimum v value of f.
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