SOLUTION: let f(x)=1/x and g(x)=x^2-6x. what two numbers are not in the domain of f of g? separate your answer with a comma

Algebra ->  Functions -> SOLUTION: let f(x)=1/x and g(x)=x^2-6x. what two numbers are not in the domain of f of g? separate your answer with a comma       Log On


   

Question 980982: let f(x)=1/x and g(x)=x^2-6x. what two numbers are not in the domain of f of g? separate your answer with a comma
Answer by josgarithmetic(39618) About Me  (Show Source):
You can put this solution on YOUR website!
...Meaning that what values would make x%5E2-6x=0.

Requirement to find, x%28x-6%29%3C%3E0
x%3C%3E0 and x%3C%3E6.

f%28g%28x%29%29=1%2F%28x%5E2-6x%29 will be undefined if the denominator were 0; meaning if the variable x were 0 or 6.