Determine if the sequence is geometric. If the sequence is geometric, find the common ratio.4, -12, 36, -108, 324, . . .
A. yes, - 
B. no
C. yes, 12
D. yes, -3
Answer: D
Mathematics
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Perform the indicated operation. Simplify, if possible.
+ 
A. 
B. 
C. 
D. 
Mathematics
Find the Taylor series generated by f at x = a.f(x) = x2 + 10x - 3, a = 5
A. (x - 5)2 + 20(x - 5) + 78 B. (x - 5)2 + 20(x - 5) + 72 C. (x + 5)2 + 20(x + 5) + 78 D. (x + 5)2 + 20(x + 5) + 72
Mathematics
Graph the function.f(x) = 
- 4
A. 
B. 
C. 
D. 
Mathematics
Solve. x - y + 5z = 44x + z = 0 x + 5y + z = -20
A. (0, 0, -4) B. (0, 4, -4) C. (0, -4, 4) D. (0, -4, 0)
Mathematics