A quadratic function f is given. f(x) = x² + 8x + 15 (a) Express fin standard form. (b) Find the vertex and x- and y-intercepts of f. (If an answer does not exist, enter DNE.) (x, y) = vertex x-intercepts (x, y) = (x, y) = y-intercept (x, y) = (c) Sketch a graph of f. (smaller x-value) (larger x-value)
A quadratic function f is given. f(x) = x² + 8x + 15 (a) Express fin standard form. (b) Find the vertex and x- and y-intercepts of f. (If an answer does not exist, enter DNE.) (x, y) = vertex x-intercepts (x, y) = (x, y) = y-intercept (x, y) = (c) Sketch a graph of f. (smaller x-value) (larger x-value)
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.3: Lines
Problem 41E
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![A quadratic function f is given.
f(x) = x² + 8x + 15
(a) Express fin standard form.
f(x) =
(b) Find the vertex and x- and y-intercepts of f. (If an answer does not exist, enter DNE.)
(x, y) =
vertex
x-intercepts
y-intercept
(x, y) =
(x, y) =
(x, y) =
(c) Sketch a graph of f.
(smaller x-value)
(larger x-value)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F36f9046e-a34d-43f2-ba4c-c4d16262d63e%2F12e9efff-8a8a-4236-bd34-cfba86c755f5%2Fakm4zqj_processed.png&w=3840&q=75)
Transcribed Image Text:A quadratic function f is given.
f(x) = x² + 8x + 15
(a) Express fin standard form.
f(x) =
(b) Find the vertex and x- and y-intercepts of f. (If an answer does not exist, enter DNE.)
(x, y) =
vertex
x-intercepts
y-intercept
(x, y) =
(x, y) =
(x, y) =
(c) Sketch a graph of f.
(smaller x-value)
(larger x-value)
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