For the given functions f and g, complete parts (a)- f(x) = 4x+5; g(x) = 7x – 1

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.5: Graphs Of Functions
Problem 35E
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Part 3 of 12
O Points: 0 of 12
For the given functions f and g, complete parts (a)-(h). For parts (a)-(d), also find the domain.
f(x)= 4x+5; g(x) = 7x- 1
book (a) Find (f+g)(x).
(f+g)(x)= 11x+4 (Simplify your answer.)
What is the domain of f+ g? Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
O A. The domain is {x|}
(Use integers or fractions for any numbers in the expression. Use a comma to separate answers as needed.)
rce
B. The domain is {x| x is any real number}.
ource
(b) Find (f-g)(x).
on Toc
(f-g)(x)= (Simplify your answer.)
Tutoring
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Transcribed Image Text:Homework Part 3 of 12 O Points: 0 of 12 For the given functions f and g, complete parts (a)-(h). For parts (a)-(d), also find the domain. f(x)= 4x+5; g(x) = 7x- 1 book (a) Find (f+g)(x). (f+g)(x)= 11x+4 (Simplify your answer.) What is the domain of f+ g? Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The domain is {x|} (Use integers or fractions for any numbers in the expression. Use a comma to separate answers as needed.) rce B. The domain is {x| x is any real number}. ource (b) Find (f-g)(x). on Toc (f-g)(x)= (Simplify your answer.) Tutoring Help me solve this Get more help - Media - Clear all
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