Consider f(x) = 4x – 1 and g(x) = x² + 6x + 8. • You must combine all like terms before you submit your answer. • You must expand all products before your submit your answer. • You may use "R" to denote "all real numbers". • Use "U" to indicate the union of intervals. a. What is the sum of f(x) and g(æ)? (f + g)(x) = | State the domain of (f + g)(x) in interval notation: b. What is the difference of g(x) from f(x)? (f – 9)(x) = State the domain of (f – 9)(x) in interval notation: c. What is the difference of f(x) from g(x)? (9 – f)(x) = State the domain of (g – f)(x) in interval notation:

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section2.6: Inequalities
Problem 79E
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Consider f(x) = 4x – 1 and g(x) = x² + 6x + 8.
• You must combine all like terms before you submit your answer.
• You must expand all products before your submit your answer.
• You may use "R" to denote "all real numbers".
• Use "U" to indicate the union of intervals.
a. What is the sum of f(x) and g(æ)?
(f + g)(x) = |
State the domain of (f + g)(x) in interval notation:
b. What is the difference of g(x) from f(x)?
(f – 9)(x) =
State the domain of (f – 9)(x) in interval notation:
c. What is the difference of f(x) from g(x)?
(9 – f)(x) =
State the domain of (g – f)(x) in interval notation:
Transcribed Image Text:Consider f(x) = 4x – 1 and g(x) = x² + 6x + 8. • You must combine all like terms before you submit your answer. • You must expand all products before your submit your answer. • You may use "R" to denote "all real numbers". • Use "U" to indicate the union of intervals. a. What is the sum of f(x) and g(æ)? (f + g)(x) = | State the domain of (f + g)(x) in interval notation: b. What is the difference of g(x) from f(x)? (f – 9)(x) = State the domain of (f – 9)(x) in interval notation: c. What is the difference of f(x) from g(x)? (9 – f)(x) = State the domain of (g – f)(x) in interval notation:
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