Solve the problem.In 1972, 
and 
had the same population. The population of 
continued to increase steadily, while the rate of population growth of 
(although initially less than that of 
) eventually overtook the growth rate of City
#2. The populations of two cities are modeled by the following equations: 
: 
; 
: 
, where 
corresponds to the year 1972. In what year after 1972 did the cities have the same population?
A. 1977
B. 1976
C. 1975
D. 1978
Answer: A
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Determine if the sequence is geometric. If the sequence is geometric, find the common ratio.5.33, 7.42, 9.51, 11.60, . . .
A. yes, 1.57 B. yes, 6.27 C. yes, 2.09 D. no
Provide an appropriate response.If one line has a slope of -3 and another line has a slope of -6, which line is steeper? Why?
What will be an ideal response?
Determine any local or absolute extrema as indicated.Use the graph of f to estimate the local extrema.
A. Local maximum: 1; local minimum: 4 B. Local maximum: approx. 3.66; local minimum: approx. -2.55 C. Local maximum: ?; local minimum: -? D. No local maximum; no local minimum
Divide. Simplify, if necessary.
÷ 
A. 39
B. - 
C. - 
D. - 