Aljabar Contoh

$f (x) = {\begin{cases} - \frac{2}{3} (x - 6) + 4, x < 6 \\ \frac{2}{3} (x - 6) + 4, x \geq 6 \end{cases}$

Langkah 1

Grafik.

$f (x) = {\begin{cases} - \frac{2}{3} \cdot (x - 6) + 4 & x < 6 \\ \frac{2}{3} \cdot (x - 6) + 4 & x \geq 6 \end{cases}$

Langkah 2