Range
The range is the set of all values taken by the function. State the range of the following rational functions, in interval notation.
1. f(x) = 1/(x – 1)
2. f(x) = 3
3. f(x) = 3/(x2 + 1)
4. f(x) = 1/x2
5. f(x) = (x3 + 1)/x
Range
The range is the set of all values taken by the function. State the range of the following rational functions, in interval notation.
1. f(x) = 1/(x – 1)
2. f(x) = 3
3. f(x) = 3/(x2 + 1)
4. f(x) = 1/x2
5. f(x) = (x3 + 1)/x