For when and

MATHEMATICS · Single correct · AP · Calculus AB · Limits and Continuity · Limits and Continuity

Problem

For

f(x)=\dfrac{x^{2}-16}{x-4}

when

x\ne4

and

f(4)=7

, which kind of discontinuity existed at

x=4

before the value of

f(4)

was specified? (a) Jump discontinuity (b) Removable discontinuity (c) Infinite discontinuity (d) No discontinuity (function is continuous)