已知log(2)X,log(2)|X|,log(2)(-X),-log(2)X的图像怎么画?不过(3) 就是将log(2)X的x换成-x,就是关于轴对称。关于哪个轴对称啊?
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/03 12:02:31
![已知log(2)X,log(2)|X|,log(2)(-X),-log(2)X的图像怎么画?不过(3) 就是将log(2)X的x换成-x,就是关于轴对称。关于哪个轴对称啊?](/uploads/image/z/10133924-68-4.jpg?t=%E5%B7%B2%E7%9F%A5log%282%29X%2Clog%282%29%7CX%7C%2Clog%282%29%28-X%29%2C-log%282%29X%E7%9A%84%E5%9B%BE%E5%83%8F%E6%80%8E%E4%B9%88%E7%94%BB%3F%E4%B8%8D%E8%BF%87%EF%BC%883%EF%BC%89+%E5%B0%B1%E6%98%AF%E5%B0%86log%282%29X%E7%9A%84x%E6%8D%A2%E6%88%90-x%EF%BC%8C%E5%B0%B1%E6%98%AF%E5%85%B3%E4%BA%8E%E8%BD%B4%E5%AF%B9%E7%A7%B0%E3%80%82%E5%85%B3%E4%BA%8E%E5%93%AA%E4%B8%AA%E8%BD%B4%E5%AF%B9%E7%A7%B0%E5%95%8A%3F)
已知log(2)X,log(2)|X|,log(2)(-X),-log(2)X的图像怎么画?不过(3) 就是将log(2)X的x换成-x,就是关于轴对称。关于哪个轴对称啊?
已知log(2)X,log(2)|X|,log(2)(-X),-log(2)X的图像怎么画?
不过
(3) 就是将log(2)X的x换成-x,就是关于轴对称。
关于哪个轴对称啊?
已知log(2)X,log(2)|X|,log(2)(-X),-log(2)X的图像怎么画?不过(3) 就是将log(2)X的x换成-x,就是关于轴对称。关于哪个轴对称啊?
(1) log(2)X不用说了
(2) log(2)|X|,是一个偶函数,就是将(1)的图像做Y轴对称,再加上(1).
(3) 就是将log(2)X的x换成-x,就是关于y轴对称.
(4)就是(1)关于x轴对称.
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已知log(2)X,log(2)|X|,log(2)(-X),-log(2)X的图像怎么画?不过(3) 就是将log(2)X的x换成-x,就是关于轴对称。关于哪个轴对称啊?
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