【单选题】【消耗次数:1】
设函数的定义域为[0,2],则函数的定义域是()
[0,2]
[]
[1,3]
[]
参考答案:
复制
纠错
相关题目
【单选题】 已知f(x)定义域为[0,2],求f(x+3)的定义域.
①  [-3,-1]
②  (-∞,+∞)
③  (0,2)
④  [0,2]
【单选题】 已知函数y=f(x)的定义域是[0,1],则f(x^2 )的定义域是[填空]
①  [-1,1]
②  [-1,0]
③  [0,1]
④  [-2,1]
【单选题】 函数的定义域为()
①  (0,1)
② 
③  (0,4)
【单选题】 求函数的定义域:y=1-x2
①  (-1,1)
②  (-∞,+∞)
③  (-∞,1)
④  (1,+∞)
【单选题】 设函数f(x)=ln(3x+1)+√(5-2x)+arcsinx的定义域是( )
①  (-1/3,5/2)
②  (-1,5/2)
③  (-1/3,1)
④  (-1,1)
【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
【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
【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
【单选题】 设 A = {1, 22, 43, 3},B = {1, 32, 44, 2},则并关系A∪B的定义域dom(A∪B)等于:
①  {1,2,3};
②  {1,2,3,4};
③  {2,3,4};
④  {3,4,2}.
【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
随机题目
【单选题】 The air-conditioner in my apartment is not working, so its too hot inside.What is the meaning of the word“air-conditioner”?
①  空调
②  空气净化器
③  加湿器
④  空气
【判断题】 Hongkong is a famous shopping paradise in the world.
①  正确
②  错误
【判断题】 The first herbal classic written in Chinese appeared during the Tang Dynasty.
①  正确
②  错误
【单选题】 You have made a ( ) for 8 twins and 4 singles.
①  reserving
②  reserve
③  reserved
④  reservation
【单选题】 She had already mixed ( )the for the dumplings.
①  material
②  stuffing
③  mixture
④  mixing
【单选题】 Each room should ( ) a bed, desk, chair and storage space for personal belongings.
①  be furnished
②  be furnished with
③  furnish with
④  furnished with
【单选题】 Japanese currency is called ( )
①  Japanese Yen
②  Japanese Won
③  Japanese Yuan
④  Japanese dollar
【单选题】 A man’s suit is a ( ) jacket and a pair of trousers.
①  pair
②  suit
③  connecting
④  matching
【单选题】 Turn-down service ( ) a rule of Star hotel Ranking Standard.
①  is regarded as
②  considered as
③  is thought
④  is famous as
【单选题】 Many kings and emperors used ( ) chopsticks to test whether the food was poisonous.
①  bamboo
②  green jade
③  elephant tusk
④  silver