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IB MAI HL Functions Topic 2.1 Linear Equations & Graphs (id: df7fecd58)

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admin 发表于 2024-2-6 14:37:39 | 显示全部楼层 |阅读模式
本题目来源于试卷: IB MAI HL Functions Topic 2.1 Linear Equations & Graphs,类别为 IB数学

[填空题]
The diagram shows the strhg i74im*gcscw*d11mo ly6) h5pj h1f aight line zl 4oty2-t7 on$L_1$​, which intersects the $x$-axis at A(−8,0) and the $y$-axis at B(0,4).


1.Write down the coordinates of M, the midpoint of line segment [AB]. (a,b) a=   b=  
2.Calculate the gradient of $L_1$​.
The line $L_2$​ is perpendicular to $L_1$​ and passes through the point P(1,2). $L_1$ =   
3.Find the equation of $L_2$​. Give your answer in the form y=mx+c. m =    c =   




参考答案:
空格1: −4空格2: 2空格3: -2±2%空格4: −2空格5: 4


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