Question

What is the range of the function below?*3x3 – 12x + 1

Answer 1

You have the following function:

`3x^3-12x\text{ + 1}`

As you can notice, the function does not have exponentials, logarithms, denominators and roots. Then there are no restrictions to the domain of the function neither the range of the function.

The range are all real numbers. In interval notation is:

(-∞,∞)

answer: (-∞,∞)