x + 3 1. f(x) 5х-5

Intermediate Algebra
19th Edition
ISBN:9780998625720
Author:Lynn Marecek
Publisher:Lynn Marecek
Chapter7: Rational Expressions And Functions
Section7.4: Solve Rational Equations
Problem 232E: For rational function, f(x)=x+1x22x3 , (a) find the domain of the function (b) solve f(x)=1 (c) find...
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Choose the correct domain and range of the following rational functions. Use Set Builder Form/Notation.

C. Domain and Range of Rational Function
Choose the correct domain and range of the
following rational functions. Use Set Builder
Form/Notation. (5 pts. each)
Show your solutions!
x +3
1. f(x) =
5х-5
2 + x
2. f(x) =
2х
Transcribed Image Text:C. Domain and Range of Rational Function Choose the correct domain and range of the following rational functions. Use Set Builder Form/Notation. (5 pts. each) Show your solutions! x +3 1. f(x) = 5х-5 2 + x 2. f(x) = 2х
1. *
A. Domain: {x eR|x # 1} and RANGE: {y eR
|y 1/5}
B. Domain: {x €R | x * -1} and RANGE: {y e R
|y 1/5}
C. Domain: {x €R|x # - 1} and RANGE: {y €
R|y 5}
D. Domain: {xeR|x 1} and RANGE: {y e R |
y = 5}
2. *
A. Domain: {x €R|x # 0} and RANGE: {y eR
Ty 1/2}
B. Domain: {x e R|x 0} and RANGE: {y e R|
y = - 1/2}
C. Domain: {xeR|x # 0} and RANGE: {y e R
|y 1/4}
D. Domain: {xER|x # 0} and RANGE: {y e R |
y # -1/4}
Transcribed Image Text:1. * A. Domain: {x eR|x # 1} and RANGE: {y eR |y 1/5} B. Domain: {x €R | x * -1} and RANGE: {y e R |y 1/5} C. Domain: {x €R|x # - 1} and RANGE: {y € R|y 5} D. Domain: {xeR|x 1} and RANGE: {y e R | y = 5} 2. * A. Domain: {x €R|x # 0} and RANGE: {y eR Ty 1/2} B. Domain: {x e R|x 0} and RANGE: {y e R| y = - 1/2} C. Domain: {xeR|x # 0} and RANGE: {y e R |y 1/4} D. Domain: {xER|x # 0} and RANGE: {y e R | y # -1/4}
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