Find the interval of convergence of the series.

A. 2 < x < 4
B. x < 9
C. -9 < x < 9
D. -3 < x < 9


Answer: D

Mathematics

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Classify the statement as true or false.If a number is divisible by 2, then it must also be divisible by 6.

A. True B. False

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Find the domain and range.y = 2x6

A. D = (-?, ?); R = [2, ?) B. D = (-?, ?); R = (-?, ?)  C. D = (-?, ?); R = [0, ?)  D. D = [0, ?); R = [-2, ?) 

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Bruce has 5 hours at a 2.02 GPA from fall quarter, 5 hours at a 1.71 GPA from winter quarter, and 12 hours at 1.85 GPA from spring quarter. Set up a quantity-rate table. Find the average rate (GPA) for the table by dividing the sum of the Q R column by the sum of the quantity column. Round answer to the nearest hundredth.

A) 1.82 B) 1.86 C) 1.87 D) 1.89 E) 1.88

Mathematics