Algebra Examples

$f (x) = {\begin{cases} 4 + x, x \leq 2 \\ x^{2} + 2, x > 2 \end{cases}$

Step 1

Graph.

$f (x) = {\begin{cases} 4 + x & x \leq 2 \\ x^{2} + 2 & x > 2 \end{cases}$

Step 2

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