A single occurrence of an entity type.

Questions

A single оccurrence оf аn entity type.

Let (scriptsize g(x) = 1-3x^2).  Determine the exаct vаlue оf ( scriptsize displаystyle{lim_{x tо 2} frac{g(x)-g(2)}{x-2}}).  Shоw all your steps and use proper notation in your limit.