Write an equation for the parabola with vertex at the origin.Focus 

A. y2 = x
B. x2 = y
C. y2 = -24x
D. x2 = -24y


Answer: A

Mathematics

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A committee consists of six members (A, B, C, D, E, and F). A has veto power; B, C, D, and E each have one vote. F is a nonvoting member. For a motion to pass it must have the support of A plus at least two additional voting members.The Banzhaf power index of player A is

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