Find the foci of the given hyperbola.
- 
= 1
A. (-1, -21), (-1, 19)
B. (-1, -13), (-1, 11)
C. (2, 19), (2, -21)
D. (-13, -1), (11, -1)
Answer: C
Mathematics
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Solve the system by graphing. 3x - 2y = 4-6x + 4y = 7
A. No solution B. Infinite number of solutions C. (1, 2) D. (2, 1)
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Rationalize the denominator. Assume that all variables represent positive real numbers and that the denominator is not zero.
A. 
B. 
C. 
D. 
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Given the coplanar lines and the fact that 
, which lines must be parallel?
What will be an ideal response?
Mathematics
Graph.y = log3 x
A. 
B. 
C. 
D. 
Mathematics