Question

f(x)=1/√(x^2-4)
g(x)=√(x^2-9)
Find the domain of each of the following combinations:
f(x)+g(x)
f(x)/g(x)

Answer 1

do you know how to solve \(x^2-4>0\)?

Answer 2

because that is what you have to do in this case

Answer 3

also \(x^2-9>0\)

Answer 4

Could you please elaborate a bit more. Do i just solve the inequalities separately and then put them together at the end?