Question #1840

Find:<br>A = The (real) domain of the function f(x) = Ln| x |
<br>B = The (real) domain of the function f(x) = 1/x

Expert's answer

A. The domain of f(x) = Ln |x| is (-∞0)U(0, ∞).

B. The domain of f(x) = 1/x is (-∞0)U(0, ∞).

B. The domain of f(x) = 1/x is (-∞0)U(0, ∞).

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