The functions f and g are defined as f(x) = 5x + 9 and g(x)=1-4x. f a) Find the domain of f, g, f+g, f-g, fg, ff, and 9/10. g ( 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.) The domain of f-g is (Type your answer in interval notation.) The domain of fg is (Type your answer in interval notation.) The domain of ff is (Type your answer in interval notation.) of (1)(x) (x), and (x).
The functions f and g are defined as f(x) = 5x + 9 and g(x)=1-4x. f a) Find the domain of f, g, f+g, f-g, fg, ff, and 9/10. g ( 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.) The domain of f-g is (Type your answer in interval notation.) The domain of fg is (Type your answer in interval notation.) The domain of ff is (Type your answer in interval notation.) of (1)(x) (x), and (x).
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.6: Quadratic Functions
Problem 57E
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Transcribed Image Text:K
The functions f and g are defined as f(x) = 5x + 9 and g(x) = 1 - 4x.
a) Find the domain of f, g, f+g, f-g, fg, ff,
g
H
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 of f + g is
(Type your answer in interval notation.)
The domain of f- g is
(Type your answer in interval notation.)
0
(Type your answer in interval notation.)
The domain of fg is
The domain of ff is
(Type your answer in interval notation.)
The domain of
(1)
f
(x) is
REGIO:
and
61
f
(x), and
(x).
دیا
است
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This was all one question per my homework assignment all of the functions have to be defined. The question wasn't complete there's still functions missing it states please finish answering this equation I really need assjst
Transcribed Image Text:←
The functions f and g are defined as f(x) = 5x + 9 and g(x) = 1 - 4x.
f
a) Find the domain of f, g, f+g, f-g, fg, ff,
g
(H)
b) Find (f+g)(x), (f – g)(x), (fg)(x), (ff)(x),
The domain of
(7)005 [
(Type your answer in interval notation.)
b) (f+g)(x) = (Simplify your answer.)
(x) is 0
1
9
9
3) u (H}
5
5
(f-g)(x) = (Simplify your answer.)
(fg)(x) = ¯\__ (Simplify your answer.)
(ff)(x) =
(Simplify your answer.)
(1)
(1)-
(x) - (Simplify your answer.)
and
(x) = ¯¯¯ (Simplify your answer )
(x), and
ا اس
8
g
f
4
(9)
(x).
CA
U
C
(0,0)
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