Answer the question.Suppose that an > 0 and bn > 0 for all n ? N (N an integer). If 
= ?, what can you conclude about the convergence of 
?
A. 
diverges if 
diverges, and 
converges if 
converges
B. The convergence of an cannot be determined.
C. 
converges if 
converges
D. 
diverges if 
diverges
Answer: D
Mathematics
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Evaluate.sin-1 
A. 
B. - 
C. 
D. - 
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Calculate.4 - (-6) - (-13)
A. -3 B. -15 C. 23 D. -23
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Graph the system of inequalities. Find the coordinates of the vertices.2y + x ? -2,y + 3x ? 9,y ? 0,x ? 0
A. 
(0 , -2) , (0, 9) , (4, -3)
B. 
(-2, 0) , (0, 9) , (0, 0)
C. 
(0 , -2) , (3, 0) , (4, -3)
D. 
(0, 0) , (0 , -1) , (3, 0) , (4, -3)
Mathematics
Name the quadrant in which the angle ? lies.cos ? > 0, csc ? < 0
A. I B. II C. III D. IV
Mathematics