x+1=ax+b
ax+b>1
x+1>1
x>0
y1=x+1和y2=ax+b的圖像焦點(diǎn)在軸y上,求不等式ax+b>1的解集
y1=x+1和y2=ax+b的圖像焦點(diǎn)在軸y上,求不等式ax+b>1的解集
數(shù)學(xué)人氣：294 ℃時(shí)間：2020-10-01 21:59:27
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