A quadratic function f is given. f(x) = 4x2 + 8x + 5 (a) Express f in standard form. f(x) = (b) Find the vertex and x- and y-intercepts of f. (If an answer does not exist, enter DNE.) (х, у) - ( vertex x-intercept (x, y) = (| y-intercept (x, y) = (| (c) Sketch a graph of f. 10 Graph Layers Clear All After you add an object to the graph you Delete can use Graph Layers to view and edit its 6 properties. Fill 4 3 -10 -9 -8 -7 -6 -5 -1 10

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section: Chapter Questions
Problem 13T
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WebAssign. Graphing Tool
(d) Find the domain and range of f. (Enter your answers using interval notation.)
domain
range
Transcribed Image Text:-10 -9 -8 -7 -5 -4 -3 -2 -1 1 10 -1- -2 No Solution -3 -6 -7 -8 -9 -10 Help WebAssign. Graphing Tool (d) Find the domain and range of f. (Enter your answers using interval notation.) domain range
A quadratic function f is given.
f(x) = 4x2 + 8x + 5
(a) Express f in 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-intercept
(x, y) =
y-intercept
(x, y) = (
(c) Sketch a graph of f.
10
Graph Layers
Clear All
After you add an object to the graph you
Delete
can use Graph Layers to view and edit its
6
properties.
Fill
4
3
2
-10 -9 -8
-7 -6 -5
-4 -3 -2 -1
1
5
6.
$ 10
Transcribed Image Text:A quadratic function f is given. f(x) = 4x2 + 8x + 5 (a) Express f in 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-intercept (x, y) = y-intercept (x, y) = ( (c) Sketch a graph of f. 10 Graph Layers Clear All After you add an object to the graph you Delete can use Graph Layers to view and edit its 6 properties. Fill 4 3 2 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 1 5 6. $ 10
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