Let fx 8xx2 7 Is f even odd or neither Odd even both even

Let f(x) = 8x/x^2 + 7 Is f even, odd, or neither? Odd even both even and odd neither Explain. It is odd because f(x) = f(-x). It is even because f(x) = f(-x). It is odd because f(-x) = -f(x). It is even because f(-x) = -f(x). It is both even and odd because f(x) = f(-x) and f(-x) = -f(x). It is neither because f(x) Neq f(-x) and f(-x) Neq -f(x).

f(x) = 8x/(x^2 + 7)

f is an odd function.