Question

Determine the interval on which the function is continuous:

f(x) = {3x^2 - x - 2, x can't equal 1
{0, x = 1

Answer 1

@zepdrix

Answer 2

@loser66 is good with these type of problems. It appears that at x=1, f(x) = 0. So, typically in a situation where there is a "whole" in the domain like this, there is a potential for there to be a discontinuity. However, in this case, it appears that f(x) is continuous for all real numbers. @loser66, do you agree?