Solve the problem.The number of mosquitoes M(x), in millions, in a certain area depends on the June rainfall x, in inches:  What rainfall produces the maximum number of mosquitoes?

A. 0 in.
B. 2 in.
C. 16 in.
D. 4 in.


Answer: B

Mathematics

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Find the linearization of the function at the given point.  at  

A. L(x, y, z) = - 2x + 2y - z + ln 3 - 1
B.
C.
D.

Mathematics

Use the graph to answer the question. Which month in 2006 had the lowest sales?

A. Month 8 B. Month 2 C. Month 3 D. Month 6

Mathematics

Perform the indicated operations. Write the answer using only positive exponents. Assume that all variables represent positive real numbers.

A. 246/5x
B. 244/5x
C.
D.

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Solve the system by the elimination method.  x + 5y = -7 4x + 6y = -28

A. {(-6, -7)} B. {(-6, -1)} C. {(-7, 0)} D. ?

Mathematics