The functions f and g are defined as f(x) = 3 x+8' f a) Find the domain of f, g, f+g, f-g, fg, ff, g b) Find (f+g)(x), (f- g)(x), (fg)(x), (ff)(x), 7 g(x) = g and f (H). g (x), and 1 6-x (7)(x). 16

Intermediate Algebra
19th Edition
ISBN:9780998625720
Author:Lynn Marecek
Publisher:Lynn Marecek
Chapter8: Roots And Radicals
Section8.7: Use Radicals In Functions
Problem 8.141TI: Find the domain of the function, f(x)=6x5, write the domain in interval notation.
icon
Related questions
Question
100%
The functions f and g are defined as f(x) =
b) Find (f+g)(x), (f− g)(x), (fg)(x), (ff)(x),
a) The domain of f is
(Type your answer in interval notation.)
The domain of g is
(Type your answer in interval notation.)
The domain off + g is
(Type your answer in interval notation.)
3
x+8
a) Find the domain of f, g, f+g, f− g, fg, ff, and
g
f
()(x), and (7)(x)
The domain off-g is
(Type your answer in interval notation.)
The domain of fg is
2
7
g(x) =
1
6-x
Transcribed Image Text:The functions f and g are defined as f(x) = b) Find (f+g)(x), (f− g)(x), (fg)(x), (ff)(x), a) The domain of f is (Type your answer in interval notation.) The domain of g is (Type your answer in interval notation.) The domain off + g is (Type your answer in interval notation.) 3 x+8 a) Find the domain of f, g, f+g, f− g, fg, ff, and g f ()(x), and (7)(x) The domain off-g is (Type your answer in interval notation.) The domain of fg is 2 7 g(x) = 1 6-x
Expert Solution
steps

Step by step

Solved in 6 steps with 5 images

Blurred answer
Recommended textbooks for you
Intermediate Algebra
Intermediate Algebra
Algebra
ISBN:
9780998625720
Author:
Lynn Marecek
Publisher:
OpenStax College
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Algebra
ISBN:
9781680331141
Author:
HOUGHTON MIFFLIN HARCOURT
Publisher:
Houghton Mifflin Harcourt
Trigonometry (MindTap Course List)
Trigonometry (MindTap Course List)
Trigonometry
ISBN:
9781337278461
Author:
Ron Larson
Publisher:
Cengage Learning
College Algebra
College Algebra
Algebra
ISBN:
9781337282291
Author:
Ron Larson
Publisher:
Cengage Learning
College Algebra (MindTap Course List)
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning