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> 已知函数y=y= x+2(x≤3) -3x2(x＞3) 流程图表示的是给定x值，求其相应函数值的算法．请将该流程图补充完整．其中①处应填______，②处应填______．若输入x=3，则输出结果为______．

问题：

发布时间：2024-09-10

已知函数y=y=

x+2(x≤3)

-3x2(x＞3)

流程图表示的是给定x值，求其相应函数值的算法．请将该流程图补充完整．其中①处应填，②处应填．若输入x=3，则输出结果为__．

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