7. For the graph below, find the following: a. lim f (x) = b. lim f (x) = X->-00 X->00 c. lim f (x) = d. lim f (x) = X-0 X->-4 e. lim f (x) = f. f ( -4) = X-3 g. the x - values where the function is not continuous 3+ 24 -3 -2 -1 0 -4+ 8. The concentration, C, in milligrams, of a certain drug in a patient's bloodstream t 50t minutes after injection is given by C(t) = What happens to the 12 + 25 concentration of the drug as time increases