Find the reciprocal, if it exists.
A. 6.3
B. 
C. 1
D. -6.3
Answer: A
Mathematics
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Sketch the indicated graph.Sketch the graph of the rectangular equation 
. Transform this equation to polar coordinates and then sketch the curve.
A. 
B. 
C. 
D. 
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Provide an appropriate response.Find: (a) the degree and (b) the leading coefficient of the polynomial function P(x) = -x5 + 6x4 - 9x2 + 7x + 3
Fill in the blank(s) with the appropriate word(s).
Mathematics
Solve the problem.Two friends decide to meet in Chicago to attend a Cub's baseball game. Rob travels 
in the same time that Carl travels 
Rob's trip uses more interstate highways and he can average 
more than Carl. What is Rob's average speed?
A. 31 mph B. 35 mph C. 23 mph D. 27 mph
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Find the exact value by using a half-angle identity.tan 
A. 2 + 
B. -2 + 
C. -2 - 
D. 2 - 
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