Trigonometri Contoh

$y = 2 \cos (\frac{π}{4}) (x - \frac{1}{5})$

Langkah 1

Grafik.

$y = 2 \cos (\frac{π}{4}) (x - \frac{1}{5})$

Langkah 2

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