单选题:设集合N={0,1,2,…},f为从N到N的函数,且当0≤x≤90时f(x)=f(f(x+11)),当X>90时f(X) 题目分类:软件设计师 题目类型:单选题 查看权限:VIP 题目内容: 设集合N={0,1,2,…},f为从N到N的函数,且当0≤x≤90时f(x)=f(f(x+11)),当X>90时f(X)=X-10。经计算f(90)=81,f(89)=81,f(49)=( )。 参考答案: 答案解析:
During his visit to Japan, Knight convinced the officials of During his visit to Japan, Knight convinced the officials of the Onitsuka Tiger 分类:软件设计师 题型:单选题 查看答案