# How do you find the domain of the function p (x) = x^2 -2x + 6?

Jul 9, 2018

$x \in \mathbb{R}$

#### Explanation:

$\text{this is a quadratic which is well defined for all real values of x}$

$\text{domain is } x \in \mathbb{R}$

$x \in \left(- \infty , \infty\right) \leftarrow \textcolor{b l u e}{\text{in interval notation}}$
graph{x^2-2x+6 [-40, 40, -20, 20]}