SOLUTION: f(x) = 4 / (over or divided by) the square root of x - 9 (the x-9 is under the radical; so it s/b a sq root sign with the x - 9 under it) find the domain of the function

Algebra ->  Functions -> SOLUTION: f(x) = 4 / (over or divided by) the square root of x - 9 (the x-9 is under the radical; so it s/b a sq root sign with the x - 9 under it) find the domain of the function      Log On


   



Question 198124: f(x) = 4 / (over or divided by) the square root of x - 9 (the x-9 is under the radical; so it s/b a sq root sign with the x - 9 under it)
find the domain of the function

Answer by solver91311(24713) About Me  (Show Source):
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You can't divide by zero, and the expression under a radical can't evaluate to a value less than zero. So, the domain of the function is the set of all real numbers that do not exhibit those characteristics.

John