Solve the problem.f(x) = log2(x + 3) and g(x) = log2(2x - 1).Solve f(x) = g(x).

A. {4}, (4, log2(4))
B. {4}, (4, log2(7))
C. {4}, (4, log2(3))
D. No solution.


Answer: B

Mathematics

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A. 0
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C. -20 
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