SOLUTION: i need to find a function whose domain is (-∞, 3) ∪ (3, ∞). i am totally blanking on who to do it.

Algebra ->  Functions -> SOLUTION: i need to find a function whose domain is (-∞, 3) ∪ (3, ∞). i am totally blanking on who to do it.      Log On


   

Question 652189: i need to find a function whose domain is (-∞, 3) ∪ (3, ∞).
i am totally blanking on who to do it.
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
One function could be f%28x%29+=+1%2F%28x-3%29

(-∞, 3) ∪ (3, ∞) means "any number but 3 will work for x", the function f%28x%29+=+1%2F%28x-3%29 has the restriction that x%3C%3E3 to avoid dividing by zero