Convert the equation to the standard form for a hyperbola by completing the square on x and y.y2 - 4x2 - 4y - 16x - 16 = 0
A. (x + 2)2 - = 1
B. - (x + 2)2 = 1
C. - (y + 2)2 = 1
D. - (x + 4)2 = 1
Answer: B
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Determine convergence or divergence of the alternating series.
A. Converges B. Diverges
Solve the problem.The voltage V in a certain electric circuit as a function of the time t (in s) is given by How fast is the voltage changing when t = 2.0 ms?
A. 1.1 V/s B. 410 V/s C. 370 V/s D. 360 V/s
Answer the question.Is the following expression undefined?
Fill in the blank(s) with the appropriate word(s).
Solve the problem.Tom Quig traveled 240 miles east of St. Louis. For most of the trip he averaged 70 mph, but for one period of time he was slowed to 20 mph due to a major accident. If the total time of travel was 7 hours, how many miles did he drive at the reduced speed?
A. 120 miles B. 110 miles C. 100 miles D. 95 miles