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IB MAI HL Functions Topic 2.1 Linear Equations & Graphs (id: c76ea8bb1)

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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 equation of a linqnu/v o h nmbna* *ch+(m3e/7pb/hh* )*hgv6aakv5 h he L1​ is 2x+3y=−5.
1.Find the gradient of L1​.
A second line, L2, is perpendicular to L1​. mL1 =   
2.Find the gradient of L2​.
The point P(4,0)(4,0) lies on L2. mL1 =   
3.Find the equation of L2, giving your answer in the form ax+by+d=0, where a,b,d∈Z. a =    b =    d =   
The point Q is the intersection of L1​ and L2.
4.Find the coordinates of (a,b) a=   b=  




参考答案:
空格1: -2/3±2%空格2: 2/3±2%空格3: 3空格4: −2空格5: −12空格6: 2空格7: −3


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