題目列表(包括答案和解析)
函數(shù)的反函數(shù)是
(A)y=x2-2x+2(x<1) (B)y=x2-2x+2(x≥1)
(C)y=x2-2x (x<1) (D)y=x2-2x (x≥1)
A.y=x2-2x+2(x<1)
B.y=x2-2x+2(x≥1)
C.y=x2-2x(x<1)
D.y=x2-2x(x≥1)
A.y=x2-2x+2(x<1)
B.y=x2-2x+2(x≥1)
C.y=x2-2x(x<1)
D.y=x2-2x(x≥1)
函數(shù)y=+1(x≥1)的反函數(shù)是
y=x2-2x+2(x<1)
y=x2-2x+2(x≥1)
y=x2-2x(x<1)
y=x2-2x(x≥1)
(08年北師大附中月考)函數(shù)y = +1(x≥1)的反函數(shù)是( )
A.y = x2-2x +2(x<1 B.y = x2-2x +2(x≥1
C.y = x2-2x (x<1 D.y = x2-2x (x≥1
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