Find the values of x for which the geometric series converges.
A. - 
< x < 0
B. - 
< x < 
C. 0 < x < 
D. 0 < x < 
Answer: A
Mathematics
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Find the probability.When two balanced dice are rolled, there are 36 possible outcomes. Find the probability that the sum is a multiple of 3 or greater than 6.
A. 
B. 
C. 
D. 
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Find the function value.Let f(x) = 3(1 - x). Find f(3).
A. 
B. 9
C. -6
D. 
Mathematics
Graph the inequality.x2 + y2 ? 49
A. 
B. 
C. 
D. 
Mathematics
Find the first term, the common difference, and give a recursive formula for the arithmetic sequence.7th term is 40; 13th term is 88
A. a1 = -16, d = 8, an = an-1 - 8 B. a1 = -8, d = 8, an = an-1 - 8 C. a1 = -16, d = 8, an = an-1 + 8 D. a1 = -8, d = 8, an = an-1 + 8
Mathematics