Find the indicated term.4, -12, 36, -108 , . . . ; 8th term
A. -2187
B. -78,732
C. 2916
D. -8748
Answer: D
Mathematics
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Solve the problem.In 1880 the population of a midwest city was 19,000. By 1920 it had grown to 20,000. If it continues to grow at the same rate, what will the population be in 1939? Give your answer to the nearest whole number.
A. 20,475 B. 19,476 C. 21,000 D. 20,000
Mathematics
The nth term of a sequence is given. Find the first 4 terms.an = 
A. 
, 1, 1, 
B. 
, 
, 
, 
C. 1, 
, 
, 
D. 
, 
, 
, 
Mathematics
Graph.x2 - y2 = 8
A. 
B. 
C. 
D. 
Mathematics
Find the domain of the composite function (g ? f)(x). Write the domain in interval notation.f(x) = 4x2 + 4x + 6, g(x) = 4x - 4
A. (-?, 0) ? (4, ?) B. (-?, 0] C. (-?, ?) D. [0, ?)
Mathematics