Explain why the function has a discontinuity at that can be removed rather than a…

MATHEMATICS · Subjective · AP · Calculus AB · Limits and Continuity · Limits and Continuity

Problem

Explain why the function

f(x)=\dfrac{x^{2}-4}{x-2}

has a discontinuity at

x=2

that can be removed rather than a vertical asymptote.