for the given functions f & g find the specified value of the following functions and state the domain of each one.

Question

f(x)=2+6/x; (g)x 6/x

a. (f-g)(3)=
what is the domain of f-g?

b. (f/g)(6)=
what si the domain of f/g?

Answer 1

a. (f-g)(3)=(2+(6/3)) - 6/3 = 4 - 2=2.
Domain: All real values of X except 0.
0 > X > 0.

b. (F/G)(6)=((2+(6/6)) / (6/6) = 3/1=3.
Domain: All real values of x except o.
0 > X > 0.