Solve the problem.Suppose that an insect population density, in thousands, during year n can be modeled by the recursively defined sequence: 
.Use technology to graph the sequence for n = 1 , 2 , 3 , ........., 20 . Describe what happens to the population density function.
A. The insect population stabilizes near 10.78 thousand.
B. The insect population stabilizes near 10.03 thousand.
C. The insect population increases every year.
D. The insect population stabilizes near 7.58 thousand.
Answer: A
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Solve the problem with estimation, but do not use a calculator. Use rounding to make the resulting calculations simple.Four people share the use of a cable modem service that costs $49.95 a month.
Fill in the blank(s) with the appropriate word(s).
Answer the question(s) based on the following situation: Over the last 80 years records have been kept of the annual rainfall in the Tasmanian desert. The distribution of annual rainfall is approximately normal and has no outliers. The minimum of 4.5 inches of rain occurred in 1952; the maximum of 11.7 inches of rain occurred in 1934.In this part of the world, anything over 10.5 inches of annual rainfall is considered a "wet" year. Of the last 80 years, approximately how many were "wet" ones?
A. 4 B. 16 C. 6 D. 2 E. none of these
Find the indicated term for the geometric sequence.a1 = 10, r = 
; a7
A. 
B. 
C. 
D. 
Find the slope and the y-intercept of the given line.5x + 7y = 48
A. -1
; 
B. 
; 
C. - 
; 
D. 1
; 