Determine the interval on which f(x) = ln(x) is integrable.

Question

(0, �‡)

[0, �‡)

(−�‡, 0) U (0, �‡)(MY ANSWER)

All reals

Answer 1

I assume that ‡ means ∞

You know that ln(x) is only defined for x in (0,∞)

Your answer holds for f(x) = ln(|x|), not ln(x)