SOLUTION: what is the domain of (2x^2 - x - 2)/(x^2 + 1)

Algebra ->  Functions -> SOLUTION: what is the domain of (2x^2 - x - 2)/(x^2 + 1)      Log On


   

Question 502458: what is the domain of (2x^2 - x - 2)/(x^2 + 1)
Answer by Gogonati(855) About Me  (Show Source):
You can put this solution on YOUR website!
Every polynomial function has for domain the real number set or in interval notation the interval (-infinity, infinity)