代数示例

$f (x) = - \frac{1}{2} (x + 2) (x + 1) {(x - 1)}^{2}$

解题步骤 1

图像。

$f (x) = - \frac{1}{2} \cdot ((x + 2) (x + 1) {(x - 1)}^{2})$

解题步骤 2

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