Evaluate.Given that log x = 4 and log y = 2, find log xy4.

A. 64
B. 12
C. 32
D. 24


Answer: B

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

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Find the rational fraction in lowest terms represented by the periodic decimal.0.3

A.
B.
C.
D.

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Simplify the product.-3(7m - 6)

A. 18m - 21 B. -21m + 18 C. -18m + 21  D. -21m - 18

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The total gain for the system below is:

a. 6.67 b. -1.98 c. 6.24

Mathematics