奇函數(shù)的圖像未必過(guò)原點(diǎn),比如Y=1/x是奇函數(shù),但不過(guò)原點(diǎn)
偶函數(shù)也一樣,未必和y軸相交,比如Y=x平方+1
奇函數(shù)的圖象是不是都過(guò)原點(diǎn)?偶函數(shù)圖象是不是都和y軸相交?舉例說(shuō)明.
奇函數(shù)的圖象是不是都過(guò)原點(diǎn)?偶函數(shù)圖象是不是都和y軸相交?舉例說(shuō)明.
數(shù)學(xué)人氣：979 ℃時(shí)間：2020-02-03 23:13:39
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