The domain for f(x) and g(x) is the set of all real numbers. let f(x) = 2x^2 + x − 3 and g(x) = x + 2. find (f • g)(x).

Composing two functions means to use the output of one as the input of the others. In fact, you can write the composition as

and then compute both functions, from inside outwards:

And maybe it's a good idea to simplify the expression: expand the square to get

sum like terms:

answer: add the !

step-by-step explanation: then we will answer