Find an equation of variation in which y varies inversely as x and the following is true.y = 9 when x = 
A. y = 
B. y = 
C. y = 
D. y = 3x
Answer: C
Mathematics
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Find the exact value of the real number y.y = csc-1 (1)
A. 
B. ?
C. 2?
D. 
Mathematics
Find the area of the shaded region.
A. 
B. 
C. 
D. 
Mathematics
Solve the inequality by using the graph of the function.f(x) < 0, where f(x) = 
.
A. (-?, -5] ? [1, ?) B. [-5, 1] C. (-?, -5) ? (1, ?) D. (-5, 1)
Mathematics
Match the given equation with one of the graphs.(x + 5)2 = 2(y - 6)
A. 
B. 
C. 
D. 
Mathematics