The table below shows the initial population and growth rate for several villages.
 Village Village A Village  B Village C Village D Initial population 514 647 389 916 Growth rate 27 people per  year 14 people per  year -22 people per  year 29 people per  yearUse a formula to express the expected combined population N of the four villages after t years.  
?

A.
B.
C.
D. None of the above


Answer: B

Mathematics

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Determine whether or not the function is one-to-one.

A. Yes B. No

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?

?
(a)  by [-10, 10].
?
(b)  by .

What will be an ideal response?

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