Use the graph of f(x) shown below to determine each of the following limits. If any of the limits do not exist, enter Ø as your answer. a. lim f(x)=
x->-3^-

b. lim f(x)=
x->-3^+

c. lim f(x)=
x->-3

How much dextrose 70% must be mixed with dextrose 5% to prepare 1,000 ml of dextrose 20%?

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)

Which strategy is used by public health to reduce the incidence of food poisoning?