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For the following pair of functions, f(x)-x+2, g(x)-√x-1

find each of the following and state its domain:

a.) find (f+g)(x)
b.)find (f-g) (x)
c.) find (fg)(x)
d.) find (ff)(x)
e.)Find (f/g)(x)

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1 answer
  1. looks like a typo in both functions.

    is it f(x) = x+2 or f(x) = -x+2 ?
    same for the other one.

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