函数的三要素为:定义域,对应法则与值域.( )

答案查看网，轻松搜题/搜资源

【判断题】【消耗次数：1】

① 正确

② 错误

参考答案：

复制

纠错

相关题目

【单选题】函数的定义域为()

① （0，1）

②

③ （0，4）

查看完整题目与答案

【单选题】设函数的定义域为[0，2]，则函数的定义域是()

① [0，2]

② []

③ [1，3]

④ []

查看完整题目与答案

【判断题】初等函数的定义域是其自然定义域的真子集.( )

① 正确

② 错误

查看完整题目与答案

【判断题】函数的值域是指自变量在对应法则下与之对应的所有值。

① 正确

② 错误

查看完整题目与答案

【判断题】反正弦函数与反余弦函数的定义域为[-1，1]搜索复制

① 正确

② 错误

查看完整题目与答案

【多选题】函数的三要素是:

① 定义域

② 值域

③ 自变量

④ 对应法则

查看完整题目与答案

【判断题】若函数在其定义域内处处有切线,那么该函数在其定义域内处处可导.( )

① 正确

② 错误

查看完整题目与答案

【判断题】函数在某一段定义域内，可以分为有界函数与无界函数

① 正确

② 错误

查看完整题目与答案

【判断题】初等函数在其定义域内必定为连续函数.( )

① 正确

② 错误

查看完整题目与答案

【单选题】函数f(x)=ln(x+1),求函数定义域

① x＞-1

② x＞1

③ x＞0

④ x＜-1

查看完整题目与答案

随机题目

【单选题】 13.Oil floats if you ______it on water.

① will pour

② are going to pour

③ pour

④ poured

查看完整题目与答案

【单选题】 22. When a fire ______ at the National Exhibition in London, at least ten priceless paintings were completely destroyed.

① broke off

② broke out

③ broke down

④ broke up

查看完整题目与答案

【单选题】 23. Realizing that he hadnt enough money and ______ to borrow from his father, he decided to sell his watch.

① not wanted

② not to want

③ not wanting

④ . wanting not

查看完整题目与答案

【单选题】 20.The girl’s voice was so low that we could ________ hear her.

① seldom

② almost

③ only

④ hardly

查看完整题目与答案

【单选题】 7.When we go abroad we are always being ______ around like a group of mentally disabled people.

① guided

② .ushered

③ introduced

④ displayed

查看完整题目与答案

【单选题】 9. All correspondence ______ to the editor should be sent by airmail.

① addressed

② sent

③ signaled

④ went

查看完整题目与答案

【单选题】 11.Since family ______children’s character, he encouraged parents to teach children reading.

① formed

② shaped

③ built

④ made

查看完整题目与答案

【单选题】 16.It was by train _____ we reached there.

① which

② that

③ what

④ how

查看完整题目与答案

【单选题】 17. It was the headmaster _____ gave us the leave to go to the concert.

① who

② whom

③ that

④ which

查看完整题目与答案

【单选题】 15.It was on the day my first son was born _____ I put them in the soil.

① when

② who

③ that

④ where

查看完整题目与答案