I need help on these 3 calculus problems:

Suppose 3a:6$f(:c)w2+5:c+10 Use this to compute the following limit. 15m f($) w)4 Answer: I ll! What theorem did you use to arrive at your answer? Answer: Suppose that A is a constant and f($) is a function of x such that Aa: m2 Answer: This limit is equal to I It! x2+3, 2-5 x--5+ lim f(x) = lim f(x) = x-+6 x-+6+