Graph and write in interval notation.-2 < x < 2
A. (-2, 2)
B. [-2, 2]
C. (-2, 2]
D. [-2, 2)
Answer: A
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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
Use the Comparison Test to determine if the series converges or diverges.
A. diverges B. converges
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
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