Graph and write in interval notation.-2 < x < 2

A. (-2, 2)
 
B. [-2, 2]
 
C. (-2, 2]
 
D. [-2, 2)
 


Answer: A

Mathematics

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Use Euler's method to calculate the first three approximations to the given initial value problem for the specified increment size. Round your results to four decimal places.y' = 2xex2, y(1) = 3, h = 0.1

A. y1 = 3.8980, y2 = 4.6358, y3 = 5.6488 B. y1 = 3.1893, y2 = 3.9271, y3 = 4.9400 C. y1 = 2.8349, y2 = 3.5727, y3 = 4.5857 D. y1 = 3.5437, y2 = 4.2814, y3 = 5.2944

Mathematics

Use the Comparison Test to determine if the series converges or diverges.

A. diverges B. converges

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Solve the problem.The following nine tasks (with completion times given in hours) are all independent:    D(3), E(6), F(4), G(1), H(2), and I(4). Using the critical-path algorithm to schedule this project with four processors results in a finishing time of

A. 9 hours. B. 8 hours. C. 10 hours. D. 12 hours. E. none of these

Mathematics

Fill in the blank with one of the words or phrases listed below. A statement of the form "expression = expression" is called a(n).

A. average B. expression C. absolute value D. equation

Mathematics