Determine whether the sequence is arithmetic.
, 
, - 
, - 
, . . .
A. Arithmetic
B. Not arithmetic
Answer: A
Mathematics
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Solve the equations.3x2 = 39
A. ±
B. ±13
C. 14
D. 19.5
Mathematics
Use the graph of a known basic function and a combination of horizontal and vertical shifts to sketch the function.f(x) = (x + 1)3 + 6
A. 
B. 
C. 
D. 
Mathematics
Find the exact value of the sum or difference.
+ 
A. 
B. 
C. 
D. 10?
Mathematics
Simplify. Assume that no radicands were formed by raising negative quantities to even powers.
A. 
B. 
C. 21
D. 
Mathematics