The kefauver-harris amendment of 1962 required that a drug be
a. inventoried by the pharmacist every two years.
b. not only safe but effective.
c. used prior to proof of effectiveness, if necessary.
d. labeled as either an over-the-counter (otc) or prescription drug.

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)

If 3 3/4 lb. of candy costs 20.25 how much would 1lb. of candy cost

The graph of the the function f(x) is given below. find [tex]\lim_{x \to 0\zero} f(x)[/tex] [tex]\lim_{x \to 1+\oneplus} f(x)[/tex] [tex]\lim_{x \to 0-\zeroneg} f(x)[/tex]