How do you find the domain of y=2/8x?

May 7, 2017

$x \in \mathbb{R}$
$y = \frac{2}{8} x \to y = \frac{1}{4} x \text{ is a linear equation}$
$\text{it is defined for all real values of x}$
$\Rightarrow \text{domain } x \in \mathbb{R}$