SOLUTION: Determine the domain of the function f(x) = ln(4x - x^2)

Algebra ->  Equations -> SOLUTION: Determine the domain of the function f(x) = ln(4x - x^2)      Log On


   

Question 1063981: Determine the domain of the function f(x) = ln(4x - x^2)
Answer by ikleyn(52781) About Me  (Show Source):
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The domain of this function is the set of all real numbers where the expression under the logarithm is positive:

4x - x^2 > 0.

Can you solve this inequality on your own?