代数示例

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

解题步骤 1

图像。

$y = 2 - \frac{1}{4} \cdot (\sin (2) (x - \frac{π}{4}))$

解题步骤 2

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