Consider the following functions.

Algebra
Tutor: None Selected Time limit: 1 Day

f(x) = x − 2,     g(x) = x2

Find (f + g)(x)

Find the domain of 

(f + g)(x).

Find the domain of (f + g)(x) (Enter your answer using interval notation.) 

Find (f − g)(x).

Find the domain of (f − g)(x).(Enter your answer using interval notation.) 

 

 

Feb 23rd, 2015

(f+g)x = f(x)+ g(x) = x-2 + x^2 = 

Interval Notation: (-infinity, infinity)

(f-g)x = f(x) - g(x) = x-2 - x^2 

Interval Notation: (-infinity, infinity)

Feb 23rd, 2015

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Feb 23rd, 2015
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