Answer :
So the zeros of the denominator are undefined.
3x^2-65=0
x^2=65/3
It is disconnected at x= + square root of (65/3) and at x= - square root(65/3)
3x^2-65=0
x^2=65/3
It is disconnected at x= + square root of (65/3) and at x= - square root(65/3)