f(x) = x − 2, g(x) = x^{2}

Find (f + g)(x)

Find the domain of

(f + g)(x).

Find (f − g)(x).

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

^{}

(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

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