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, ?)
Mathematics
Graph on the number line.1.8
A.
B.
C.
D.
Mathematics
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
Mathematics
Evaluate the expression by hand, if possible.log 0.001
A. -3 B. -1 C. 3 D. -10
Mathematics