SOLUTION: the graph of f(x) has a vertical asymptote at x=4. based on the context of the problem, why should there be a vertical asymptote at x=4?

Algebra ->  Inequalities -> SOLUTION: the graph of f(x) has a vertical asymptote at x=4. based on the context of the problem, why should there be a vertical asymptote at x=4?       Log On


   

Question 1059059: the graph of f(x) has a vertical asymptote at x=4. based on the context of the problem, why should there be a vertical asymptote at x=4?
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
The denominator of the function = 0 at x = 4.
--> (x-4) is a factor of the denominator.