Pre-Algebra Examples

$f (x) = - 9 + 2 x$

Step 1

Rewrite the function as an equation.

$y = - 9 + 2 x$

Step 2

Reorder $- 9$ and $2 x$ .

$y = 2 x - 9$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$