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
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Multiply and simplify.
? 3b
A. 
b
B. 
C. 
D. 11b
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)
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
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}