# What is the range of y = 2x-2?

Aug 24, 2017

Range of $y = \left(- \infty , + \infty\right)$

#### Explanation:

$y = 2 x - 2$

$y$ is a straight line defined $\forall x \in \mathbb{R}$

$y$ has no upper or lower bounds.

Hence, the range of $y = \left(- \infty , + \infty\right)$

This can be inferred from the graph of $y$ below.

graph{2x-2 [-32.47, 32.48, -16.24, 16.23]}