Precalculus Examples

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

Step 1

Graph.

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

Step 2

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