IB MAI HL Functions Topic 2.1 Linear Equations & Graphs (id: ee0015c94)

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 below shows tu+8/*4gaijpnvx q cn6 he stra8 fa l*86apa+tzfd9vjl4amcl* 9gjl3 ight lines $L_1$1​ and $L_2$.

1.Find:
(1)the gradient of $L_1$​; $mL_1$ =   
(2)the equation of $L_1$​, giving your answer in the form y=mx+c. m =    c =   
The equation of $L_2$​ is x−2y=0. y =   
2.Find the area of the shaded triangle. A =   

参考答案:
空格1: -3/4±2%  空格2: -3/4  空格3: 6  空格4: 2.4±2%  空格5: 9.6±2% 


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