How do you find the domain of the function #4/ (x^2-4)#?
1 Answer
Apr 13, 2018
the domain is all real x except when
Explanation:
For the domain, look at the denominator. For fractions, the denominator cannot equal to zero as this is considered undefined
ie
SO to find where it equal to zero, you say
Therefore, the domain is all real x except when
