Algebra Examples

$f (x) = {\begin{cases} - 1 & - 1 \leq x < 0 \\ - 2 & 0 \leq x < 1 \\ - 3 & 1 \leq x < 2 \end{cases}$

Step 1

Graph.

$f (x) = {\begin{cases} - 1 & - 1 \leq x < 0 \\ - 2 & 0 \leq x < 1 \\ - 3 & 1 \leq x < 2 \end{cases}$

Step 2