Find the indicated term for the sequence whose general term is given.an = n2 - n; a11

A. 132
B. -110
C. 11
D. 110


Answer: D

Mathematics

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The following line graph represents data pertaining to water flows over a dam. Use the graph to answer the following question(s). Which month saw the highest water flow and which saw the lowest?

A. March and January B. November and April C. March and October D. February and October

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Find the domain of the composite function (g ? f)(x). Write the domain in interval notation.f(x) = , g(x) = x - 2

A. (-?, 0) ? (0, ?) B. (-?, ?) C. (-?, 0] D. [0, ?)

Mathematics

Solve the problem.Sketch a graph showing the mileage that a person is from home after x hours if that individual drives at 35 mph to a lake 70 miles away, stays at the lake 1.5 hours, and then returns home at a speed of 70 mph.

A.

B.

C.

Mathematics

Find the domain of the composite function f?g.f(x) = ;  g(x) = 6x + 18

A. [-3, ?) B. [0, ?) C. (-?, ?) D. (-?, -3] or [0, ?)

Mathematics