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(2011•三山区模拟)在函数y=中,自变量x的取值范围是A.x≥-1B.x≠-1C.x>...
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(2011•三山区模拟)在函数y=
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SUVORK5CYII=
)
中,自变量x的取值范围是( )
A.x≥-1
B.x≠-1
C.x>-1
D.x>1
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