英语翻译Describe what happens to the point (2,4) on the graph of

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/14 20:34:08

英语翻译
Describe what happens to the point (2,4) on the graph of y=x平方 when each pair of transformations is applied to the parabola in the given order.
a) a vertical stretch of scale factor 2,followed by a vertical translation of 5
b) a reflection in the x-axis,followed by a vertical translation of 3
c) a reflection in the x-axis,followed by a vertical shrink of scale factor 1/2
d)a vertical translation of -2,followed by a reflection in the x-axis

当变形的每双在给定的次序中被适用于抛物线的时候,描述在 y=x 平方的曲线图上扼要发生什么事.
一) 被垂直 5 翻译跟随的刻度因素 2 的垂直伸展
b) 在被垂直 3 翻译跟随的 X轴中的反映
c) 在被刻度因素 1/2 的垂直收缩跟随的 X轴中的反映
d)在 X轴中的被反映跟随的垂直 -2

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