Find an equation for the graph.
A. y = 5 cos 
B. y = -5 sin (3x)
C. y = -5 sin 
D. y = -5 sin 
Answer: D
Mathematics
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Rationalize the denominator of each fraction.
A. 
(
+ 1)
B. 
(
- 1)
C. 
(
+ 1)
D. 
(
+ 1)
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Graph the system of inequalities.
A. 
B. 
C. 
D. 
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Graph the function.y = 3 csc 
A. 
B. 
C. 
D. 
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Answer the question.To complete the square of 
, is it ever a good idea to divide by the coefficient of x2?
Fill in the blank(s) with the appropriate word(s).
Mathematics