A) 1/(1-e^x) B) sqrt(1-8^x)
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Originally Posted by Asuhuman18 A) 1/(1-e^x) B) sqrt(1-8^x) A) The denominator must not equal zero, so . B)
Last edited by alexmahone; Oct 14th 2009 at 04:13 AM. Reason: Corrected a typo
Originally Posted by alexmahone A) The denominator must not equal zero, so . The domain is . == Most probably there's a little typo here: Alexmahone surely meant 1 - e^x =/= 0 and thus it must be x =/= 0, as he correctly wrote thereafter. Tonio B) ...
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