Graph the sinusoidal function using key points.y = 4 cos
- 2
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Construct a table that displays the number of directed paths of length 1 or 2 between each pair of vertices in the following graph. 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.If n(A) = 46, n(B) = 29, and n(A ? B) = 62, find n(A ? B).
A. 75 B. 26 C. 13 D. 49
Mathematics
Add and subtract as indicated. Simplify and leave the numerator and denominator in your answer in factored form.
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A. 
B. 
C. 
D. 
Mathematics
Tell whether the given rational expression is proper or improper.
A. Proper B. Improper
Mathematics