A quadratic function fis given. fx) = 3x - 30x + 82 (a) Express fin standard form. Flx) = (b) Find the vertex and e and y-intercepts of f. (If an answer does not exist, enter DNE.) (x, y) = ( vertex xintercept (x, y) - yrintercept (x, y) - (c) Sketch a graph of f. VA y y poot 100- -15 -10 -5 of 15 -15 -5 5 10 15 -50 -50 -100 -100 y 100 - 104 50 50 -15 -5 5 10 15 -15 -10 -5 10 15 -50 -100 -100- (d) Find the domain and range of f. (Enter your ansvers using interval notation.) domain

Algebra and Trigonometry (6th Edition)
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Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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A quadratic function f is given.
f(x) = 3x2 - 30x + 82
(a) Express fin standard form.
F(x) =
(b) Find the vertex and x- and y-intercepts of f. (If an answrer does not exist, enter DNE.)
(x, y) = (
vertex
x-intercept
(x, y) =
y-intercept (x, y) =
(c) Sketch a graph of f.
VA
00-
100
5o
-15 -10
x
15
-15
- 10
-5
5
T0
15
-5
5
10
- 50
-50
-100-
-100
y
y
100
10d
50
50
-15
-10
-5
5
10
15
-15
- 10
-5
5
10
15
50
- 50
-100-
- 100-
(d) Find the domain and range of f. (Enter your answers using interval notation.)
domain
range
Transcribed Image Text:A quadratic function f is given. f(x) = 3x2 - 30x + 82 (a) Express fin standard form. F(x) = (b) Find the vertex and x- and y-intercepts of f. (If an answrer does not exist, enter DNE.) (x, y) = ( vertex x-intercept (x, y) = y-intercept (x, y) = (c) Sketch a graph of f. VA 00- 100 5o -15 -10 x 15 -15 - 10 -5 5 T0 15 -5 5 10 - 50 -50 -100- -100 y y 100 10d 50 50 -15 -10 -5 5 10 15 -15 - 10 -5 5 10 15 50 - 50 -100- - 100- (d) Find the domain and range of f. (Enter your answers using interval notation.) domain range
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