Find all points where the function is discontinuous.

A. x = 0
B. None
C. x = -2, x = 2
D. x = -2, x = 0, x = 2


Answer: A

Mathematics

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Solve the problem.Ethan was asked by his teacher to subtract 15 from a certain number and then divide the result by 5. Instead, he subtracted 5 and then divided the result by 15, giving an answer of 30. What would his answer have been if he had worked the problem correctly?

A. 88 B. 44 C. 91 D. 89

Mathematics

Obtain the five-number summary for the given data.The weights (in pounds) of 18 randomly selected adults are given below.

A. 114, 132, 151.5, 173, 202 B. 114, 130.75, 151.5, 174.50, 202 C. 114, 129.50, 150, 170.0, 202 D. 114, 129.50, 151.5, 170.0, 202

Mathematics

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A. $341,248.61 B. $303,849.63 C. $312,992.88 D. $331,414.49 E. $322,057.51

Mathematics

Express in terms of i.

A. -10
B. 10i
C. 10
D. -10i

Mathematics