2. What is the probability that the product of one element chosen at
random from the set {1,2,3} and one
element chosen from the set {4, 5, 6}
will be odd?
A.
1
9
2
B.
C.
9
1
3
1
2
D.

Suppose that the price p (in dollars) and the weekly sales x (in thousands of units) of a certain commodity satisfy the demand equation 4p cubedplusx squaredequals38 comma 400. determine the rate at which sales are changing at a time when xequals80, pequals20, and the price is falling at the rate of $.20 per week.