Question

What is the domain of

f(x) =3x/x-1?
A. all real numbers
B. all nonzertmumbers
C. all real numbers except 1
D. all real numbers excent 3

Answer 1

All real numbers except 1

Explanation:

The domain is the value that x can take from a given function. Therefore, we can not take the value of x as 1 otherwise the function will become undefined.

Answer 2

All real numbers except 1