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III Homework: Homework #4 Unit 2 Sections 2.2-2.3 Que The functions f and g are defined as f(x) = 4x- 1 and g(x) = - 2x. %3D %3D a) Find the domain of f, g, f+ g, f-g, fg, ff, , and b) Find (f+ g)(x), (f – g)(x), (fg)(x), (ff)(x), (x), and (x). a) The domain of f is (Type your answer in interval notation.) Add Help me solve this View an example Get more help- OL

III Homework: Homework #4 Unit 2 Sections 2.2-2.3 Que The functions f and g are defined as f(x) = 4x- 1 and g(x) = - 2x. %3D %3D a) Find the domain of f, g, f+ g, f-g, fg, ff, , and b) Find (f+ g)(x), (f – g)(x), (fg)(x), (ff)(x), (x), and (x). a) The domain of f is (Type your answer in interval notation.) Add Help me solve this View an example Get more help- OL

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section: Chapter Questions
Problem 51RE
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Question
The functions f and g are defined as
​f(x)=4x−1
and
​g(x)=−2x2.
 
​a) Find the domain of​ f, g,
f+​g,
f−​g,
​fg, ff,
fg​,
and
gf.
​b) Find
​(f+​g)(x),
​(f−​g)(x),
​(fg)(x), (ff)(x),
fg(x)​,
and
gf(x).
 
 
 
 

Question content area bottom

Part 1
​a) The domain of f is
III Homework: Homework #4 Unit 2 Sections 2.2-2.3 Que The functions f and g are defined as f(x) = 4x- 1 and g(x) = - 2x. %3D %3D a) Find the domain of f, g, f+ g, f-g, fg, ff, , and b) Find (f+ g)(x), (f – g)(x), (fg)(x), (ff)(x), (x), and (x). a) The domain of f is (Type your answer in interval notation.) Add Help me solve this View an example Get more help- OL
Transcribed Image Text:III Homework: Homework #4 Unit 2 Sections 2.2-2.3 Que The functions f and g are defined as f(x) = 4x- 1 and g(x) = - 2x. %3D %3D a) Find the domain of f, g, f+ g, f-g, fg, ff, , and b) Find (f+ g)(x), (f – g)(x), (fg)(x), (ff)(x), (x), and (x). a) The domain of f is (Type your answer in interval notation.) Add Help me solve this View an example Get more help- OL
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Step 1

The given functions f and g are defined as f(x)=4x-1and g(x)=-2x2

The domain is the set of all real numbers except where the function is undefined.

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