因為函數(shù)y=kx-k+1的圖像不經(jīng)過第二象限
所以
k>0
-k+11
所以
k>1
已知一次函數(shù)y=kx-k+1的圖像不經(jīng)過第二象限
已知一次函數(shù)y=kx-k+1的圖像不經(jīng)過第二象限
數(shù)學(xué)人氣：350 ℃時間：2020-01-30 10:25:32
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