Algebra Examples

$f (x) = {\begin{cases} 2 x - 1, x \leq 1 \\ - x + 2, 2 \leq x \leq 5 \end{cases}$

Step 1

Graph.

$f (x) = {\begin{cases} 2 x - 1 & x \leq 1 \\ - x + 2 & 2 \leq x \leq 5 \end{cases}$

Step 2