Question

How do you find the limit of `x^4` as `x->2`?

Answer 1

Thus, `lim_(x->2)x^4 = 16`

Explanation:

Let `f(x)=x^4`, then `f(x)` represents a continuous function (It is a polynomial function)

Hence, `lim_(x->a)f(x) = f(a)`
Thus, `lim_(x->2)f(x) = f(2) = 2^4=16`