Question

What is the domain of `f(x) = sqrt(x+1)/(x-2)`?

Answer 1

The domain is `x in [0,2)uu(2,+oo)`

Explanation:

There are 2 conditions

`(1)`, the square root, `x+1>=0`

and

`(2)`, `x-2!=0` as we cannot divide by `0`

Therefore the domain of `f(x)` is

`x in [0,2)uu(2,+oo)`