THE DOMAIN7) f(x) = /4 – Vx – 28) f(x)1%3D19) f(x) =Vlx|-x%3D110) f(x) =Vx+|x|11) f(x) =2-xVx-112) f(x) =V2-Vx+1V3-x13) f(x)Vx-314) f(x) = log2x² -3x+1(2x – x²)15) f(x) = Vx2 - |x| – 6%3D116) f(x) =%3DVlog, (4-x2)2x-317) f(x):Vx-1-V2x+1Vx-118) f(x) =V3x-6-V2x-119) f(x) =Vx-1-V3x-9Vx-220) f(x) =3x2-7%3DVx-9-4

Answered: Image /qna-images/answer/c98f2a01-693d-484e-aaf9-8fdc2fef9610.jpg

Answered: ) f(x) = V4 - シx-2 x- 2 %3D 1 8) f(x):…

Math

Advanced Math

) f(x) = V4 - シx-2 x- 2 %3D 1 8) f(x): %3D 9) f(x) = 1 %3D Vlx|-x 1 10) f(x) %3D |x|+x^ 11) f(x) = 2-x

Algebra: Structure And Method, Book 1

(REV)00th Edition

ISBN:9780395977224

Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Chapter8: Introduction To Functions

Section8.8: Linear And Quadratic Functions

Problem 4ST

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Concept explainers

Polynomials

Try substituting 1. You will get 6 and not 0. Try other real values also. What About -2? Let us check.

Question

THE DOMAIN
7) f(x) = /4 – Vx – 2
8) f(x)
1
%3D
1
9) f(x) =
Vlx|-x
%3D
1
10) f(x) =
Vx+|x|
11) f(x) =
2-x
Vx-1
12) f(x) =
V2-Vx+1
V3-x
13) f(x)
Vx-3
14) f(x) = log2x² -3x+1(2x – x²)
15) f(x) = Vx2 - |x| – 6
%3D
1
16) f(x) =
%3D
Vlog, (4-x2)
2x-3
17) f(x):
Vx-1-V2x+1
Vx-1
18) f(x) =
V3x-6-V2x-1
19) f(x) =
Vx-1-V3x-9
Vx-2
20) f(x) =
3x2-7
%3D
Vx-9-4

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