1ãå½æ°f(x)满足f(aï¼x)=f(bï¼x)ï¼åæ¤å½æ°å¨ææ¯T=|aï¼b|ï¼
2ãå½æ°f(x)满足f(aï¼x)=f(bï¼x)ï¼åæ¤å½æ°ç对称轴æ¯x=(aï¼b)/2
3ãè¥å½æ°f(x)满足f(aï¼x)=ï¼f(bï¼x)ï¼åæ¤å½æ°å
³äºç¹((aï¼b)/2ï¼0)对称ã
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