Trigonometri Contoh

$f (x) = 10 \sin^{2} (x) + 30 \cos (x - 30)$

Langkah 1

Grafik.

$f (x) = 10 \sin^{2} (x) + 30 \cos (x - 30)$

Langkah 2

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