∵f(x)=ax-1+3,
∴f(1)=a1-1+3=a0+3=4,
∴函数f(x)=ax-1+3的图象一定过定点P(1,4),
故选C.
函数f(x)=ax-1+3的图象一定过定点P,则P点的坐标是( ) A.(1,3) B.(0,3) C.(1,4) D.(0,4)
函数f(x)=ax-1+3的图象一定过定点P,则P点的坐标是( )
A. (1,3)
B. (0,3)
C. (1,4)
D. (0,4)
A. (1,3)
B. (0,3)
C. (1,4)
D. (0,4)
数学人气:301 ℃时间:2019-12-24 12:57:52
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