f(x)= x^2-4/x^2-x and g(x)= x+2/x. What is the domain of h(x)=g(x) divide f(x)?

A. (negative infinitive, positive infinitive)
B. (negative infinitive, 0] [0,1] and [1, positive infinitive)
C. (-2,2)
D. (negative infinitive, 2] and [2, positive infinitive)

Please help thank you !!!

Question

f(x)= x^2-4/x^2-x and g(x)= x+2/x. What is the domain of h(x)=g(x) divide f(x)?

A. (negative infinitive, positive infinitive)
B. (negative infinitive, 0] [0,1] and [1, positive infinitive)
C. (-2,2)
D. (negative infinitive, 2] and [2, positive infinitive)

Please help thank you !!!

anonymous · Answer

@Vocaloid help please!!!

freckles · Answer

what is the domain of f(x) and g(x)?

freckles · Answer

once you find that you also need to look at the domain of 1/f(x)

freckles · Answer

so let's look at the domain of f first
when is the denominator 0?