Solve.The number of mosquitoes M(x), in millions, in a certain area depends on the June rainfall x, in inches, according to the function 
What rainfall produces the maximum number of mosquitoes?
A. 9.5 in.
B. 19 in.
C. 361 in.
D. 0 in.
Answer: A
Mathematics
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Is the function graphed one-to-one?
A. No B. Yes
Mathematics
Write a formula for the nth term of the geometric sequence.- 
, 
, - 
, 
, . . .
A. an = - 
- 
(n - 1)
B. an = - 
n - 1
C. an = - 
n - 1
D. an = 
n - 1 + 
Mathematics
Use the information given about the angle ? to find the exact value of the indicated trigonometric function.csc ? = -
, cos ? > 0Find sin 
.
A. 
B. 
C. 
D. -
Mathematics
Factor the trinomial completely.
What will be an ideal response?
Mathematics