Find the variation equation for the variation statement.y varies inversely as the square of x; y = 4 when x = 3

A. y = 
B. y = 
C. y = 
D. y = 


Answer: D

Mathematics

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Solve the problem.The accompanying figure shows the graph of y = x2 shifted to a new position. Write the equation for the new graph.

A. y = (x - 6)2 B. y = x2 - 6 C. y = x2 + 6 D. y = (x + 6)2

Mathematics

Find a polar equation of the conic with its focus at the pole.


What will be an ideal response?

Mathematics

Rewrite the system of inequalities, adding slack variables or subtracting surplus variables as needed.2x1 + 5x2 ? 6 x1 + 3x2 ? 2

A. 2x1 + 5x2 - s1 = 6  x1 + 3x2 + s2 = 2 B. 2x1 + 5x2 + s1 = 6  x1 + 3x2 + s2 = 2 C. 2x1 + 5x2 - s1 = 6  x1 + 3x2 - s2 = 2 D. 2x1 + 5x2 + s1 = 6  x1 + 3x2 - s2 = 2

Mathematics

Give the appropriate form of the partial fraction decomposition for the following function.h(x) =  

A.   + 
B.  + 
C.  + 
D.   + 

Mathematics