Pre-Algebra Examples

$f (x) = \frac{1}{2} x - 4$

Step 1

Rewrite the function as an equation.

$y = \frac{1}{2} x - 4$

Step 2

Combine $\frac{1}{2}$ and $x$ .

$y = \frac{x}{2} - 4$

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