First find f+g, f-g, fg and Then determine the domain for each function. f(x) = 2x² + 5x - 12, g(x) =x + 4 (f+ g)(x) = 2x + 6x - 8 (Simplify your answer.) What is the domain of f+ g? O (0,00) * (- 00,00) (5-) ° (--)43-) (f- g)(x) =O(Simplify your answer.)
First find f+g, f-g, fg and Then determine the domain for each function. f(x) = 2x² + 5x - 12, g(x) =x + 4 (f+ g)(x) = 2x + 6x - 8 (Simplify your answer.) What is the domain of f+ g? O (0,00) * (- 00,00) (5-) ° (--)43-) (f- g)(x) =O(Simplify your answer.)
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Yeah, I don't know how I contiune to get this wrong, every single time I think I finally got it right, it pulls a fast one and says, "Nope, you did it wrong", please help
![First find f+g, f- g, fg and
Then determine the domain for each function.
g
f(x) = 2x + 5x - 12, g(x) =x + 4
(f+ g)(x) = 2x + 6x - 8 (Simplify your answer.)
What is the domain of f+ g?
O (0.00)
(- 00,00)
,00
(f- g)(x) =
(Simplify your answer.)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F654e1b95-fa47-426a-adbb-e768695b2abd%2F607ee84d-d9b6-4ed3-b1f0-c6440c617835%2F03yzvya_processed.png&w=3840&q=75)
Transcribed Image Text:First find f+g, f- g, fg and
Then determine the domain for each function.
g
f(x) = 2x + 5x - 12, g(x) =x + 4
(f+ g)(x) = 2x + 6x - 8 (Simplify your answer.)
What is the domain of f+ g?
O (0.00)
(- 00,00)
,00
(f- g)(x) =
(Simplify your answer.)
Expert Solution
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Step 1
The domain of a function f(x) is the set of values of x for which function is defined or exists.
The domain of a polynomial function is
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