Find the domain of the function.y = 

A. [4, ?)
B. all real numbers except 4
C. (-?, ?)
D. (4, ?)


Answer: D

Mathematics

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Express the following in interval notation.

A. (-?, 0] ? (4, ?) B. (0, 4] C. (-?, 0) ? (4, ?) D. (-?, 0) ? [4, ?)

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Graph on the number line.1.8

A.

B.

C.

D.

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Solve the problem.The normal gasoline mileage of a car is 46 mpg. On a smooth road, its mileage is 12% higher. What is its mileage on a smooth road? Round your answer to the nearest tenth.

A. 50 mpg B. 5.5 mpg C. 46 mpg D. 51.5 mpg

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Evaluate the expression by hand, if possible.log 0.001

A. -3 B. -1 C. 3 D. -10

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