4. (a) lim [f(x)](x)
xa
(c) lim [h(x)]P(x)
x-a
(e) lim [p(x)](x)
x a
(b) lim [f(x)]p(x)
x-a
(d) lim [p(x)](x)
x-a
(f) lim xp(x)
x-a
which of the following limits are indeterminate forms? For any limit that is not an indeterminate form, evaluate it where possible.