Find (f/g)(x) and (g/f)(x) for the functions given by f(x) = J and g(x) = /4-. Then find the domains of f/g and g/f.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section5.3: The Natural Exponential Function
Problem 52E
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pdf.6 öyölas
->
find (f-g)(x) (f+g)x) f.g)). )
Find (f/g)(x) and (8/f)(x) for the functions given by f(r) = r and
g(x) = /4-. Then find the domains of f/lg and g/f.
★*******
********************************************************
Composition of Functions
Definition of Composition of Two Functions- The composition of the function of f with the
function g is: (fo g) (x) =f(g (x)).
The domain of (fo g) is the set of all x in the domain of g such that g (x) is in the domain of f.
For instance, iff (x)= x² and g (x) = x+1, the composition of f with g is: f(g (x)) = (x+1)
Abe
(Н.W)
If f(x) = 4 - x² & g(x) = Vx then find (fog)(), (gof)(x)
x+8
If f(x) = 3x - 8 & g(x) =
then find (fog)(x). (gof)cx)
3
and is (fog)c).(gof) are equal ??
x2 - 2x & g(x) =
3-x then solve the equations:
a) (fog)) = 0
&
b) (gof)m + x +5:
If f(x) = x - 9 & g(x) = 2x - 5 then find the solution for (fog)(x) <0
If fx)=x2-2x-3 & g(x) = 1X then find:
a) (fog)(x)
&
b) (gof))
T F)%3 & g(x) = then find
b) (gof)<
x+2
a) (fog)(x) <2
&
*************************************************************
II
Transcribed Image Text:pdf.6 öyölas -> find (f-g)(x) (f+g)x) f.g)). ) Find (f/g)(x) and (8/f)(x) for the functions given by f(r) = r and g(x) = /4-. Then find the domains of f/lg and g/f. ★******* ******************************************************** Composition of Functions Definition of Composition of Two Functions- The composition of the function of f with the function g is: (fo g) (x) =f(g (x)). The domain of (fo g) is the set of all x in the domain of g such that g (x) is in the domain of f. For instance, iff (x)= x² and g (x) = x+1, the composition of f with g is: f(g (x)) = (x+1) Abe (Н.W) If f(x) = 4 - x² & g(x) = Vx then find (fog)(), (gof)(x) x+8 If f(x) = 3x - 8 & g(x) = then find (fog)(x). (gof)cx) 3 and is (fog)c).(gof) are equal ?? x2 - 2x & g(x) = 3-x then solve the equations: a) (fog)) = 0 & b) (gof)m + x +5: If f(x) = x - 9 & g(x) = 2x - 5 then find the solution for (fog)(x) <0 If fx)=x2-2x-3 & g(x) = 1X then find: a) (fog)(x) & b) (gof)) T F)%3 & g(x) = then find b) (gof)< x+2 a) (fog)(x) <2 & ************************************************************* II
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ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage