3 Stipulations need to be satisfied at x=a 1)lim x-> a f(x) exists 2) f is defined at a lim x-. a f(x) = f(a) Differentiability implies continuity by continuity does not guarantee differentiability.
3 Stipulations need to be satisfied at x=a 1)lim x-> a f(x) exists 2) f is defined at a lim x-. a f(x) = f(a) Differentiability implies continuity by continuity does not guarantee differentiability.