Pre-Algebra Examples

$\sqrt{x + 6} - \sqrt{6}$

Step 1

Write $\sqrt{x + 6} - \sqrt{6}$ as an equation.

$y = \sqrt{x + 6} - \sqrt{6}$

Step 2

The given equation $y = \sqrt{x + 6} - \sqrt{6}$ can not be written as $y = k x^{2}$ , so $y$ doesn't vary directly with $x^{2}$ .

$y$ doesn't vary directly with $x$