# What is the range of the function y = 2x^2?

Jun 19, 2016

#### Answer:

$\left(- \infty , \infty\right)$

#### Explanation:

Let $y = f \left(x\right) = 2 {x}^{2}$
This polynomial is continuous everywhere ,
so the range of this function is$\left(- \infty , \infty\right)$