配套习题-函数的定义 -【青果学院】

本课配套习题挑战模式1/4

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单选题

难度系数：

1.如下图给出的四个对应关系，其中构成函数的是(　　)

A: (1)(2)

B: (1)(4)

C:(1)(2)(4)

D: (3)(4)

提示1：IOWcqCgyKeS4re+8jOWFg+e0oDHlkow05rKh5pyJ5a+55bqU5YWD57Sg77yMKDMp5Lit5YWD57SgMeWSjDLpg73mnInkuKTkuKrlhYPntKDkuI7lroPku6zlr7nlupTvvIzkuI3mu6HotrPlh73mlbDnmoTlrprkuYk=
答案：Qg==
6Kej5p6Q77ya5ZyoKDIp5Lit77yM5YWD57SgMeWSjDTmsqHmnInlr7nlupTlhYPntKDvvIwoMynkuK3lhYPntKAx5ZKMMumDveacieS4pOS4quWFg+e0oOS4juWug+S7rOWvueW6lO+8jOS4jea7oei2s+aYoOWwhOeahOWumuS5ie+8mygxKeOAgSg0KeespuWQiOaYoOWwhOWumuS5iS4g5pWF6YCJQg==

本课配套习题挑战模式2/4

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单选题

难度系数：

2.函数y＝f(x)的图象与直线x＝m（m是函数定义域内的数值）的交点个数为(　　)

A: 一个

B: 无数个

C: 零个

D: 两个

提示1：IOaXoueEtui/meS4quWbvuWDj+aYr+WHveaVsOWbvuWDj++8jOivtOaYjuWcqOWumuS5ieWfn+WGhe+8jOWvueS6juS7u+aEj+S4gOS4qnjpg73mnInllK/kuIDnmoR55LiO5LmL5a+55bqU77yB5omA5Lul5b2TeD1t5pe277yM5bqU6K+l5pyJ5ZSv5LiA55qEeeS4juS5i+WvueW6lO+8jHg9bei/meadoeebtOe6v+WSjOWbvuW9ouWPquacieS4gOS4quS6pOeCue+8gQ==
答案：QQ==
6Kej5p6Q77ya5pei54S26L+Z5Liq5Zu+5YOP5piv5Ye95pWw5Zu+5YOP77yM6K+05piO5Zyo5a6a5LmJ5Z+f5YaF77yM5a+55LqO5Lu75oSP5LiA5LiqeOmDveacieWUr+S4gOeahHnkuI7kuYvlr7nlupTvvIHmiYDku6XlvZN4PW3ml7bvvIzlupTor6XmnInllK/kuIDnmoR55LiO5LmL5a+55bqU77yMeD1t6L+Z5p2h55u057q/5ZKM5Zu+5b2i5Y+q5pyJ5LiA5Liq5Lqk54K577yB

本课配套习题挑战模式3/4

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单选题

难度系数：

3.

如下图，可表示函数y＝f(x)的图象的只可能是(　　)

A:
A正确

B:
B正确

C:
C正确

D:
D正确

提示1：PHA+6Iul5LiA5Liq5Zu+5YOP5piv5Ye95pWw5Zu+5YOP77yM6YKj5LmI5a+55LqO5Ye95pWw5a6a5LmJ5Z+f5YaF55qE5Lu75oSP5LiA5LiqeO+8jOW6lOivpeacieWUr+S4gOeahOaVsHnkuI7kuYvlr7nlupTvvIzkuZ/lsLHmmK/vvIzlgZrkuIDmnaHlkox46L2055u45LqS5Z6C55u055qE57q/77yM6L+Z5p2h57q/5ZKM5Zu+5b2i5Y+q6IO95pyJ5LiA5Liq5Lqk54K577yBPC9wPg==
答案：RA==
PHA+6Kej5p6Q77ya6Iul5LiA5Liq5Zu+5YOP5piv5Ye95pWw5Zu+5YOP77yM6YKj5LmI5a+55LqO5Ye95pWw5a6a5LmJ5Z+f5YaF55qE5Lu75oSP5LiA5LiqeO+8jOW6lOivpeacieWUr+S4gOeahOaVsHnkuI7kuYvlr7nlupTvvIzkuZ/lsLHmmK/vvIzlgZrkuIDmnaHlkox46L2055u45LqS5Z6C55u055qE57q/77yM6L+Z5p2h57q/5ZKM5Zu+5b2i5Y+q6IO95pyJ5LiA5Liq5Lqk54K577yBPGJyPjwvcD4=

本课配套习题挑战模式4/4

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单选题

难度系数：

4.

设集合M＝{x|0≤x≤2}，N＝{y|0≤y≤2}，给出如下四个图形，其中能表示从集合M到集合N的函数关系的是(　　)

A:
A正确

B:
B正确

C:
C正确

D:
D正确

提示1：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
答案：RA==
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本课配套习题挑战模式1/4

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本课配套习题挑战模式3/4

本课配套习题挑战模式4/4

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