What is the domain and range of #(x^2+2)/(x+4)#?
1 Answer
Apr 6, 2018
The domain is
Explanation:
The denominator is
The domain is
To find the range, proceed as follws
Let
This is a quadratic equation in
the discriminant
Therefore
The solutions are
The range is
graph{(x^2+2)/(x+4) [-63.34, 53.7, -30.65, 27.85]}