Graph the ellipse and locate the foci.
+ 
= 1
A. foci at (5, 0) and (-5, 0)
B. foci at (
, 0) and (-
, 0)
C. foci at (0, 
) and (0, -
)
D. foci at (4, 0) and (-4, 0)
Answer: B
Mathematics
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Determine if the infinite geometric series converges or diverges. If the series converges, find its sum.4 - 1 + 
- . . .
A. diverges
B. converges, 
C. converges, 4
D. converges, - 1
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Use transformations of the graphs of y = x2 or y = |x| to sketch a graph of f by hand.f(x) = x2 - 1 
A. 
B. 
C. 
D. 
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Find the prime factorization of the product.63 ? 35
A. 3 ? 5 ? 7 ? 7 B. 9 ? 5 ? 7 ? 7 C. 3 ? 3 ? 3 ? 5 ? 7 D. 3 ? 3 ? 5 ? 7 ? 7
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Solve the equation or inequality.
? 0
A. (-?, ?)
B. 
C. 
D. 
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