Use properties of logarithms to expand the logarithmic expression as much as possible. Where possible, evaluate logarithmic expressions without using a calculator.log2
A. 4 - log2 x
B. 2 - log2 x
C. -2log2 x
D. 
Answer: B
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Use Newton's method to find an approximate answer to the question. Round to six decimal places.Where are the inflection points of f(x) = 
x4 + 
x3 - 5x2 + 3 located?
A. x ? -0.849689, 0.683023 B. x ? -1.100923, 0.933023 C. x ? -0.988578, 0.321912 D. x ? -1.099689, 0.433023
Solve the problem.Calculate the redundancy of the following network. 
A. 3 B. 2 C. 7 D. 4 E. 6
Determine a viewing window that will provide a complete graph of the function.y = 4.5x3 + 12x2 - 82
A. [-5, 5] by [-200, 50] B. [-2, 1] by [-100, 50] C. [-100, 100] by [-10, 10] D. [-6, 6] by [-50, 100]
Make an approximate conversion as indicated. Round to the nearest tenth. The precise value of your approximation will depend on the conversion path that you choose.2 m = 
in.
A. 5.1 in. B. 2.2 in. C. 78.7 in. D. 72.0 in.