一次函数图象左移右移的步骤是什么?帮我举个例子示范,
人气:408 ℃ 时间:2020-03-26 19:07:27
解答
一次函数是线性函数
函数本身的图像怎么划就不说了
对于平移,如果函数y=f(x),
向右平移两个单位,平移后的函数为y=f(x)+2
向左平移一个单位,平移后的函数为y=f(x)-1
所以如果原函数加上x为向右平移x,减去x为向左平移x
推荐
猜你喜欢
- Why don`t you talk to her about it 同义句__ __ talking to him about it?
- 坚持做一件事情就会成功,这句用一个四字成语概括
- 两捆电话线的长度相等,如果第一捆剪去20米,第二捆剪去4米,那么第二捆剩下的长度正好是第一捆余下长度的3
- You're shorter than me的问句 My legs are longer than yours的问句 She is 2years younger than you
- 已知三角形ABC中,A(2,-1),B(3,2),C(-3,-1),BC边上高为AD,求向量AD及D点坐标
- My father will come back in a week .同义句转换( )( )a week ()my father comes back.
- I don't regret the things I've done,I regret the things I didn't do when I had the chance.不为做过
- 例句:书似阶梯,开启心灵之门;书似灯塔,照亮前行之路.仿句:(>_