Find a formula for the nth term of the sequence.0, 2, 0, 2, 0 (alternating 0's and 2's)
A. an = 1 - (-1)n
B. an = 1 + (-1)n+1
C. an = 1 + (-1)n
D. an = 1 + (-1)n-1
Answer: C
Mathematics
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Find the distance between the points. (Round the answer to two decimal places) ? (-6.5, 4.9), (-9.5, 7.5) ?
A. 15.76 B. 9.5 C. 7.5 D. 3.97 E. 6.5
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Graph the function.F(x) = x3 - 2
A. 
B. 
C. 
D. 
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Determine whether the relation defines y as a function of x. Give the domain.y = - 
A. Not a function; domain (-?, 0) ? (0, ?) B. Function; domain (-?, 0) ? (0, ?) C. Not a function; domain (-?, 9) ? (9, ?) D. Function; domain: (-?, ?)
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Find the future value of the annuity due.Payments of $2500 made at the beginning of each semiannual period for 
at 5% compounded semiannually
A. $42,329.82 B. $35,351.10 C. $21,372.77 D. $38,797.38
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