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f ind f+g, f-g, fg and -. Determine the domain for each function 6x + 7 5x + 4 f(x) = 2 x -9 g(x) = x -9

f ind f+g, f-g, fg and -. Determine the domain for each function 6x + 7 5x + 4 f(x) = 2 x -9 g(x) = x -9

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter9: Quadratic Functions And Equations
Section9.1: Graphing Quadratic Functions
Problem 79PFA
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The domain of fg is O A. (Type your answer in interval notation.) O B. The domain of fg is < }. (Use a comma to separate answers as needed.) O C. The domain of fg is Ø. (x) = (Simplify your answer.) f What is the domain of -? f O A. The domain of g is { (Use a comma to separate answers as needed.) f The domain of is В. g (Type your answer in interval notation. Type an integer or a simplified fraction.) O C. The domain of f - is Ø.
Transcribed Image Text:The domain of fg is O A. (Type your answer in interval notation.) O B. The domain of fg is < }. (Use a comma to separate answers as needed.) O C. The domain of fg is Ø. (x) = (Simplify your answer.) f What is the domain of -? f O A. The domain of g is { (Use a comma to separate answers as needed.) f The domain of is В. g (Type your answer in interval notation. Type an integer or a simplified fraction.) O C. The domain of f - is Ø.
f Determine the domain for each function. Find f+g, f-g, fg and 6х + 7 5х + 4 g(x): - 9 f(x) = %3D %3D - 9 (f + g)(x) = (Simplify your answer.) What is the domain of f+ g? The domain of f+g is OA. (Type your answer in interval notation.) O B. The domain of f+g is { }. (Use a comma to separate answers as needed.) O C. The domain of f+g is Ø. (f- g)(x) = (Simplify your answer.) What is the domain of f- g? The domain off-g is. O A. (Type your answer in interval notation.) O B. The domain of f-g is { }. (Use a comma to separate answers as needed.) O C. The domain of f-g is Ø.
Transcribed Image Text:f Determine the domain for each function. Find f+g, f-g, fg and 6х + 7 5х + 4 g(x): - 9 f(x) = %3D %3D - 9 (f + g)(x) = (Simplify your answer.) What is the domain of f+ g? The domain of f+g is OA. (Type your answer in interval notation.) O B. The domain of f+g is { }. (Use a comma to separate answers as needed.) O C. The domain of f+g is Ø. (f- g)(x) = (Simplify your answer.) What is the domain of f- g? The domain off-g is. O A. (Type your answer in interval notation.) O B. The domain of f-g is { }. (Use a comma to separate answers as needed.) O C. The domain of f-g is Ø.
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Note: - Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for you. To get remaining sub-part solved please repost the complete question and mention the sub-parts to be solved

Given: - The functions are, f(x)=6x+7x2-9, g(x)=5x+4x2-9

To find: -The domain of f+g.

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