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Given fraction is
As we know fraction is not defined where denominator is equal to zero.
So let's find where denominator is zero.
We can factorize it as
So we can write given equation as
So x = 3 or x = -3.
So function is undefined at x = 3 and x = -3.
So option 3 is correct.
As we know fraction is not defined where denominator is equal to zero.
So let's find where denominator is zero.
We can factorize it as
So we can write given equation as
So x = 3 or x = -3.
So function is undefined at x = 3 and x = -3.
So option 3 is correct.