Question

Find the holes
$f(x)=\frac{x}{x+2}$

Answer 1

Answer:

        x = - 2

Step-by-step explanation:

The "holes" are the x-es where function doesn't exist.

One must not divide by 0, so given function doesn't exis if the denominator is equal 0

x + 2 = 0  

x = - 2