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# [原创] 欣赏一些函数图象

楼主| 发表于 2021-10-5 23:09:30 | 显示全部楼层
 本帖最后由 manthanein 于 2021-10-5 23:15 编辑 抛物线 https://www.desmos.com/calculator/ou4hxukycp $$y=\sqrt{ax+b} \implies y^{2}=a\left(x+\frac{b}{a}\right)$$ https://www.desmos.com/calculator/uajbh8ydk1

楼主| 发表于 2021-10-5 23:10:32 | 显示全部楼层

楼主| 发表于 2021-10-5 23:29:48 | 显示全部楼层
 本帖最后由 manthanein 于 2021-10-5 23:31 编辑 $$y=x\sqrt{ax+b}$$ https://www.desmos.com/calculator/og9p8fwom3

楼主| 发表于 2021-10-5 23:31:10 | 显示全部楼层
 $$y=x^{2}\sqrt{ax+b}$$ https://www.desmos.com/calculator/aqyqcs8oz1

楼主| 发表于 2021-10-5 23:33:20 | 显示全部楼层
 $$\D y=\frac{x}{\sqrt{ax+b}}$$ https://www.desmos.com/calculator/ztz7ybmldn

楼主| 发表于 2021-10-5 23:38:34 | 显示全部楼层
 本帖最后由 manthanein 于 2021-10-5 23:39 编辑 $$\D y=\frac{x^2}{\sqrt{ax+b}}$$ https://www.desmos.com/calculator/jfwumeydmg

楼主| 发表于 2021-10-5 23:40:52 | 显示全部楼层
 $$\D y=\frac{1}{x\sqrt{ax+b}}$$ https://www.desmos.com/calculator/ixqccaav9j

楼主| 发表于 2021-10-5 23:48:44 | 显示全部楼层
 本帖最后由 manthanein 于 2021-10-5 23:50 编辑 $$\D y=\frac{1}{x^2\sqrt{ax+b}}$$ https://www.desmos.com/calculator/ylebotngue

楼主| 发表于 2021-10-5 23:51:26 | 显示全部楼层
 $$\D y=\frac{\sqrt{ax+b}}{x}$$ https://www.desmos.com/calculator/8vg6lyooix

楼主| 发表于 2021-10-5 23:52:29 | 显示全部楼层
 $$\D y=\frac{\sqrt{ax+b}}{x^{2}}$$ https://www.desmos.com/calculator/rhje2xd91b

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