Find the limit.x tan-1 

A.
B. 5
C. -5
D. ?


Answer: B

Mathematics

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Find a1, d, an, n, or Sn for the arithmetic sequence, as instructed.a1 = 47, d = 6, an = 221; Find n.

A. 38 B. 30 C. 29 D. 28

Mathematics

Provide an appropriate response.Determine the point elasticity ? of the demand equation 3p2q = 5000 + 2000p2, when p = 50.

What will be an ideal response?

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Factor the sum or difference of two cubes.8 - t3

A. (2 - t)(4 + 2t + t2) B. (2 + t)(4 - t2) C. (2 + t)(4 - 2t + t2) D. (2 - t)(4 + t2)

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Determine the maximum possible number of turning points for the graph of the function.f(x) = x5( x5 + 6)(7x - 5)

A. 10 B. 11 C. 5 D. 70

Mathematics