Determine whether the nonincreasing sequence converges or diverges.an = 

A. Diverges
B. Converges


Answer: B

Mathematics

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Solve the problem.Find the area of the region enclosed by y = 4x sin x and the x-axis for 0 ? x ? ?.

A. 2? B. ? C. 4? D. 8?

Mathematics

Find a formula for the nth partial sum of the series and use it to find the series' sum if the series converges. +  +  + ... +  + ...

A. 3
B. 3
C. 3
D. 3

Mathematics

Find the center, transverse axis, vertices, foci, and the equations of the asymptotes of the hyperbola.(y - 2)2 - 16(x + 1)2 = 16

A. center: (1, -2)
transverse axis: x = 1
vertices: (1, -6) and (1, 2)
foci: (1, -2 - ) and (1, -2 + )
asymptotes: y - 2 = - 4(x + 1) and y - 2 = 4(x + 1)
B. center: (-1, 2)
transverse axis: x = -1
vertices: (0, -1) and (0, 7)
foci: (0, 3 - ) and (0, 3 + )
asymptotes: y - 2 = - (x + 1) and y - 2 = (x + 1)
C. center: (-1, 2)
transverse axis: x = -1
vertices: (-1, -2) and (-1, 6)
foci: (-1, 2 - ) and (-1, 2 + )
asymptotes: y - 2 = - 4(x + 1) and y - 2 = 4(x + 1)
D. center: (-1, 2)
transverse axis: y = 2
vertices: (1, -4) and (-1, 4)
foci: (-1, - ) and (-1, )
asymptotes: y - 2 = - 4(x + 1) and y - 2 = 4(x + 1)

Mathematics

Express the limit as a definite integral where P is a partition of the given interval.lim?0?xk, [-2, 5]

A.
B.
C.
D.

Mathematics