Solve the problem.Evaluate  at t = 6 for the function w(x, y) = ey - ln x; x = t2, y = ln t.

A.
B. 4
C. - 
D.


Answer: A

Mathematics

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Multiply and simplify. ? 3b

A. b
B.
C.
D. 11b

Mathematics

Find the zeros of the polynomial function and state the multiplicity of each.f(x) = 4x(x - 8)(x + 10)

A. -10 (multiplicity 1) 8 (multiplicity 2) B. -10 (multiplicity 1), 10 (multiplicity 1), 8 (multiplicity 1) C. -10 (multiplicity 1), 0 (multiplicity 1), 8 (multiplicity 1) D. -10 (multiplicity 1), 8 (multiplicity 1)

Mathematics

Solve the problem.The formula A = 209e0.035t models the population of a particular city, in thousands, t years after 1998. When will the population of the city reach 277 thousand?

A. 2007 B. 2006 C. 2008 D. 2009

Mathematics

For the given functions f and g, find the requested function and state its domain.f(x) = ; g(x) = Find f ? g.

A. (f ? g)(x) = ; {x|x ? 0}
B. (f ? g)(x) = ; {x|x ? 3, x ? 5}
C. (f ? g)(x) = ; {x|x ? 15}
D. (f ? g)(x) = ; {x|3 ? x ? 5}

Mathematics