Trigonometri Contoh

$y = - \frac{5}{4} x + 4 y = \frac{3}{4} x - 4$

Langkah 1

Grafik.

$y = - \frac{5}{4} x + 4 y = \frac{3}{4} x - 4$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$