Question

What is the domain of x^3 -2 +1

Answer 1

All real numbers

Explanation:

Assuming the polynomial is

`{x}^(3) - 2x + 1`

Then the domain is all real numbers.

The domain are all values of x, for which the given function is defined.

The reason is that, polynomials are defined everywhere on the real number line.

We can write this as x .

Or (-∞,+∞)