Find all the terms of the finite sequence.an = (-1)n+ 3, 1 ? n ? 5
A. 1, -1, 1, -1, 1
B. -1,-1,-1,-1,-1
C. -1, 1, -1, 1, -1
D. 1, 1, 1, 1, 1
Answer: A
Mathematics
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Find the quadratic approximation of f at x = 0.f(x) = sin ln(2x + 1)
A. Q(x) = 1 + 2x + 2x2 B. Q(x) = 2x - 2x2 C. Q(x) = 2x + 2x2 D. Q(x) = 1 - 2x + 2x2
Mathematics
Write as a percent. Round to the nearest hundredth of a percent when necessary.
A. 25.5% B. 1000% C. 51% D. 5.1%
Mathematics
Graph the function.f(x) = 2 ln x
A. 
B. 
C. 
D. 
Mathematics
Use properties of logarithms to expand the logarithmic expression as much as possible. Where possible, evaluate logarithmic expressions without using a calculator.log5
A. log5(x + 3) -log5x B. 7log5x -log5(x + 3) C. log5(x + 3) + 7log5x D. log5(x + 3) - 7log5x
Mathematics