Question

WILL GIVE MEDAL!


Find the domain of the composite function G(F(x)).

(Picture below)

Answer 1

domain is = to all of the possible legal inputs

Answer 2

So would "All real numbers"be the answer?

Answer 3

yes if that indeed is the case, is there a value in the denominator that can cause a divide by 0 error?

Answer 4

you must exclude all of those values. find f(x) exclusions, then look at g(x) exclusions

Answer 5

thanks!

Answer 6

you bet.