Two marbles are drawn without replacement from a box with 3 white, 2 green, 2 red, and 1 blue marble. Find the probability.Both marbles are red.
A.
B.
C.
D.
Answer: D
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Find the average value of over the given region.
over the rectangular solid in the first octant bounded by the coordinate planes and the planes
,
,
A. 45
B. 20
C.
D. 30
Solve the problem.Select an appropriate graph of a twice-differentiable function y = f(x) that passes through the points
, (0, 0),
and (
, 1), and whose first two derivatives have the following sign patterns.y' :
y":
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A.
B.
C.
D.
Solve the problem.In how many ways can the number 44 be written as the sum of two primes?
A. 3 B. 5 C. 6 D. 4
Find the asymptotes of the function.y =
A. Vertical asymptote at x = -6; horizontal asymptote at y = -5 B. Vertical asymptote at x = 6; horizontal asymptote at y = -5 C. Vertical asymptote at x = -6; horizontal asymptote at y = 0 D. Vertical asymptote at x = 6; horizontal asymptote at y = 0