已知函数f(x)=kx+2,k≠0的图象分别与x轴、y轴交于A,B两点,且 向量AB =2 向量i +2 向量j函数g(x)=x2-x-6.当满足不等式f(x)>g(x)时,求函数y= g(x)+1f(x)的最小值.g(x)=x^2-x-6 求函数y=[g(x)+1]/ f(x)
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![已知函数f(x)=kx+2,k≠0的图象分别与x轴、y轴交于A,B两点,且 向量AB =2 向量i +2 向量j函数g(x)=x2-x-6.当满足不等式f(x)>g(x)时,求函数y= g(x)+1f(x)的最小值.g(x)=x^2-x-6 求函数y=[g(x)+1]/ f(x)](/uploads/image/z/6079442-50-2.jpg?t=%E5%B7%B2%E7%9F%A5%E5%87%BD%E6%95%B0f%EF%BC%88x%EF%BC%89%3Dkx%2B2%2Ck%E2%89%A00%E7%9A%84%E5%9B%BE%E8%B1%A1%E5%88%86%E5%88%AB%E4%B8%8Ex%E8%BD%B4%E3%80%81y%E8%BD%B4%E4%BA%A4%E4%BA%8EA%2CB%E4%B8%A4%E7%82%B9%2C%E4%B8%94+%E5%90%91%E9%87%8FAB+%3D2+%E5%90%91%E9%87%8Fi+%2B2+%E5%90%91%E9%87%8Fj%E5%87%BD%E6%95%B0g%EF%BC%88x%EF%BC%89%3Dx2-x-6%EF%BC%8E%E5%BD%93%E6%BB%A1%E8%B6%B3%E4%B8%8D%E7%AD%89%E5%BC%8Ff%EF%BC%88x%EF%BC%89%EF%BC%9Eg%EF%BC%88x%EF%BC%89%E6%97%B6%2C%E6%B1%82%E5%87%BD%E6%95%B0y%3D+g%28x%29%2B1f%28x%29%E7%9A%84%E6%9C%80%E5%B0%8F%E5%80%BC%EF%BC%8Eg%28x%29%3Dx%5E2-x-6+%E6%B1%82%E5%87%BD%E6%95%B0y%3D%5Bg%28x%29%2B1%5D%2F+f%28x%29)
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