Question

Domain: f(x)=1/(x+1)

Answer 1

@dpaInc @jim_thompson5910 @lgbasallote

Answer 2

You cannot divide by zero, so x+1 can't be zero.


If it were, then x+1 = 0 ---> x = -1


So x can't equal -1 since it makes the denominator zero

Answer 3

So the domain is the set of all real numbers but x can't equal -1

Answer 4

That makes sense! =)

Answer 5

that's great, glad to be of help