Use the formula for Sn to find the sum of the first five terms of the geometric sequence.5, 20, 80, 320, . . .
A. 1715
B. 1701
C. 1705
D. 1707
Answer: C
Mathematics
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Find the point(s) at which the given function equals its average value on the given interval.f(x) = 3 - x2; [-5, 4]
A. ±
B. ±
C. ±3
D. 
Mathematics
Draw a line that has the given slope and 
m = -2, b = 3 
A. 
B. 
C. 
D. 
Mathematics
Find the integral.
A. 
ln 
+ C
B. 
ln 
+ C
C. 15 ln (5x3 - 8) + C
D. 15 ln 
+ C
Mathematics
Write interval notation for the graph.
A. (-?, 0] B. [0, ?) C. (-?, 0) D. (0, ?)
Mathematics