IB MAI HL Functions Topic 2.1 Linear Equations & Graphs (id: 60d523c99)

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 lio v cj5tm-ia.5ne;./dw k v*dz2d-swurc $L_1$​ is y=0.5x+p. The point A(2,−1) lies on $L_1$
1.Find the value of p. p =   
A second line, $L_2$​ , is perpendicular to $L_1$​ and intersects $L_1$​ at point A.
2.Find the gradient of $L_2$​. $L_2$ =   
3.Find the equation of $L_2$​. Give your answer in the form y=mx+c. m =    c =   
4.Write your answer to part (c) in the form ax+by+d=0, where a,b,d∈Z. a =    b =    c =   

参考答案:
空格1: −2  空格2: −2±2%  空格3: −2  空格4: 3  空格5: ​2  空格6: 1  空格7: −3 


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