5.函数的值域是 ( ) A.[-2.2] B.(0.2) C. D. 查看更多

 

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

 

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函数的值域是(   )

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

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