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1、2021/3/31,2021/3/31,第 四 节,函数的奇偶性与周期性,2021/3/31,2021/3/31,2021/3/31,2021/3/31,2021/3/31,2021/3/31,2021/3/31,2021/3/31,2021/3/31,2021/3/31,2021/3/31,2021/3/31,2021/3/31,2021/3/31,2021/3/31,2021/3/31,2021/3/31,2021/3/31,2021/3/31,2021/3/31,判断函数的奇偶性,2021/3/31,2021/3/31,2021/3/31,2021/3/31,2021/3/31,2021
2、/3/31,2分段函数(2)判断奇偶性画图判断更方便直观(3)中到()后,验证f(x)f(x)0更方便些,2021/3/31,2021/3/31,答案:B,2021/3/31,已知函数奇偶性,求参数的值或取值范围,2021/3/31,答案:1,2021/3/31,2021/3/31,2021/3/31,2021/3/31,2021/3/31,答案:A,2021/3/31,2021/3/31,2021/3/31,答案:1,2021/3/31,2021/3/31,2021/3/31,函数奇偶性的应用,2021/3/31,2021/3/31,答案:f(3)f(2)f(1),2021/3/31,202
3、1/3/31,答案:1,2021/3/31,函数的周期性,2021/3/31,2021/3/31,2021/3/31,2021/3/31,2021/3/31,2021/3/31,答案:A,2021/3/31,函数性质的综合应用,2021/3/31,2021/3/31,2021/3/31,2021/3/31,2021/3/31,2021/3/31,答案:D,2021/3/31,2021/3/31,答案:D,2021/3/31,抽象函数奇偶性判断,2021/3/31,2021/3/31,2021/3/31,2021/3/31,2021/3/31,2021/3/31,2021/3/31,答案D,2021/3/31,2021/3/31,2021/3/31,答案A,2021/3/31,2021/3/31,答案B,2021/3/31,2021/3/31,答案A,2021/3/31,2021/3/31,2021/3/31,2021/3/31,