Aljabar Contoh

$f (x) = {\begin{cases} 5, x < - 2 \\ 3, - 2 \leq x < 0 \\ 0, 0 \leq x < 2 \\ - 3, x \geq 2 \end{cases}$

Langkah 1

Grafik.

$f (x) = {\begin{cases} 5 & x < - 2 \\ 3 & - 2 \leq x < 0 \\ 0 & 0 \leq x < 2 \\ - 3 & x \geq 2 \end{cases}$

Langkah 2