Algebra Examples

$f (x) = {\begin{cases} 6 + 0.5 x & 0 \leq x \leq 10 \\ - 9 + 2 x & x > 10 \end{cases}$

Step 1

Graph.

$f (x) = {\begin{cases} 6 + 0.5 x & 0 \leq x \leq 10 \\ - 9 + 2 x & x > 10 \end{cases}$

Step 2