代数示例

The graph of $y = f (x)$ is the solid black graph below. Which function represents the dotted graph?

解题步骤 1

图像。

$y = f (x)$

解题步骤 2

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