i have a question.
is a function limit x tending to 1 f(x)= (x^2-1)/(x-1)
is contineous at every point or it is discontineous at x=1?
also the simplified form of above function i.e (x+1) has the same contineuity as the above function??
i have a question.
is a function limit x tending to 1 f(x)= (x^2-1)/(x-1)
is contineous at every point or it is discontineous at x=1?
also the simplified form of above function i.e (x+1) has the same contineuity as the above function??