##### Consider the following functions. f(x) = x − 2, g(x) = x2 Find (f + g)(x)

 Algebra Tutor: None Selected Time limit: 1 Day

Consider the following functions.
f(x) = x − 2,     g(x) = x2
Find
(f + g)(x)

Find the domain of
(f + g)(x).

Find
(f − g)(x).

Find the domain of
(f − g)(x).

Find
(fg)(x).

Find the domain of
(fg)(x).

Find
 f g
(x).

Find the domain of
 f g
(x).
Jul 16th, 2015

i m still working just wait a few minit........................................................................................

Jul 16th, 2015

we have :

f(x) = x − 2, g(x) =

Find

(f + g)(x) = x²  + x - 2

Find the domain of

D(f + g) = ]-infini , 0]U[0 , +infini [

Find

(f − g)(x) = -x² + x - 2

Find the domain of

D(f − g) = ]-infini , 0]U[0 , +infini [

Find

(fg)(x) = x^3 + 2x²

Find the domain of

D(fg)(x) =   ]-infini , 0]U[0 , +infini [

Find

f/g(x)= (x − 2) / x²

Find the domain of

D(f/g) =   ]-infini , 0[U]0 , +infini [

just ask if you find a deffucult

Good Luck

Jul 16th, 2015

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Jul 16th, 2015
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Jul 16th, 2015
Dec 4th, 2016
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