Solve the problem.The amount of particulate matter left in solution during a filtering process is given by the equation  where n is the number of filtering steps. Find the amounts left for  and . (Round to the nearest whole number.)

A. 1000, 125
B. 2000, 125
C. 1000, 31
D. 1000, 8000


Answer: A

Mathematics

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Find the area.

A. 112 m2 B. 14 m2 C. 28 m2 D. 224 m2

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Determine whether the following is the graph of a function.

A. Yes B. No

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Determine whether the graph representing the equation is symmetric with respect to the x-axis, the y-axis, the origin or none.y = 4x2 - 1

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Mathematics