Find the limit as x approaches c of the average rate of change of the function from c to x.c = -4;f(x) = x3

A. 0
B. 48
C. 32
D. 16


Answer: B

Mathematics

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Solve the equation.  = 0

A. - 
B. - 
C. - 1, 
D. - 1, 

Mathematics

The rodent population in a city is currently estimated at 20,000. If it is expected to double every 3 years, when will the population reach 490,000?  Round your answer to the nearest tenth of a year. ?

A. 20.3 years B. 20.1 years C. 13.8 years D. 16.9 years E. none of these

Mathematics

Find the first term and the common ratio for the geometric sequence. Round approximations to the nearest hundredth.a2 = -4096, a7 = -4

A. a1 = -4, r = 4 B. a1 = -16,384, r = 0.25 C. a1 = -65,536, r = 0.25 D. a1 = -16, r = 4

Mathematics

Write the partial fraction decomposition of the rational expression.

A.  + 
B.  + 
C.  + 
D.  + 

Mathematics