4.函数的值域是 ( ) A. B. C. D.[-4.0] 查看更多

 

题目列表(包括答案和解析)

函数的值域是                                         

A.            B.[0,2]                    C.[-1,1]                D.[-2,2]

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函数的值域是                                                                            

A.{0}                        B.{0,-2}                C.{0,2}                   D.{-2,0,2}

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函数的值域是                                                                            

A.{0}                        B.{0,-2}                C.{0,2}                   D.{-2,0,2}

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函数的值域是 (   )                                       
A. [-1,1]  B. [-2,2]   C.[0,2]    D. [0,1]

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函数的值域是

A.(-4,+∞)

B.[-1,+∞)

C.

D.

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