代数示例

The graph of $y = f (x)$ is shown below. Draw the graph of $y = - f (x)$

解题步骤 1

在同一坐标系上绘制出每一个图像。

$y = f (x)$

$y = - f (x)$

解题步骤 2

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