有誰(shuí)知道奇偶性判斷口訣奇函數(shù)±奇函數(shù)=奇函數(shù)偶函數(shù)±偶函數(shù)=偶函數(shù)奇函數(shù)×奇函數(shù)=偶函數(shù)偶函數(shù)×偶函數(shù)=偶函數(shù)偶函數(shù)÷奇函數(shù)=奇函數(shù)注意：兩函數(shù)定義域關(guān)于原點(diǎn)對(duì)稱(chēng)我。。知。。道加。。我。。私。。聊2，兩個(gè)不同奇偶性的函數(shù)相乘所得的函數(shù)的奇偶性規(guī)律奇奇得偶，偶偶得偶，奇偶的奇兩函數(shù)相加：奇奇得奇，偶偶得偶，奇偶性不同的具體問(wèn)題具體分析兩函數(shù)相乘：同（奇偶性）乘則偶，異（奇偶性）乘則奇。這是在下自編的口訣，因?yàn)闀?shū)本上并沒(méi)有這樣的口訣，閣下可以自己驗(yàn)證一下....3，高中函數(shù)的奇偶增減判斷全偶+偶=偶奇+奇...

-2/*偶數(shù)函數(shù)=偶數(shù)函數(shù)奇數(shù)函數(shù)*偶數(shù)函數(shù)=奇數(shù)函數(shù)擴(kuò)展數(shù)據(jù),當(dāng)內(nèi)層的函數(shù)為奇數(shù)函數(shù)且外層的函數(shù)也為奇數(shù)函數(shù)時(shí)，復(fù)合函數(shù)為奇數(shù),內(nèi)奇偶性為偶數(shù)，內(nèi)奇偶性與外奇偶性相同,當(dāng)內(nèi)層的函數(shù)為奇數(shù)函數(shù)和外層的函數(shù)為偶數(shù)函數(shù)時(shí)，復(fù)合函數(shù)為偶數(shù),奇數(shù)函數(shù)奇數(shù)函數(shù)=奇數(shù)函數(shù)偶數(shù)函數(shù)偶數(shù)函數(shù)=偶數(shù)。1、復(fù)合函數(shù)奇偶性口訣內(nèi)奇偶性為偶數(shù)，內(nèi)奇偶性與外奇偶性相同。奇數(shù)函數(shù)奇數(shù)函數(shù)=奇數(shù)函數(shù)偶數(shù)函數(shù)偶數(shù)函數(shù)=偶數(shù)。-2/*偶數(shù)函數(shù)=偶數(shù)函數(shù)奇數(shù)函數(shù)*偶數(shù)函數(shù)=奇數(shù)函數(shù)擴(kuò)展數(shù)據(jù)。-2/，那么F=f.如果G是奇數(shù)函數(shù)，即G=-G=...