IB MAI HL Functions Topic 2.2 Applications of Functions (id: 6dba4a76a)

本题目来源于试卷: IB MAI HL Functions Topic 2.2 Applications of Functions，类别为 IB数学

[填空题]
Part of the graph of y=f(x) is shown rc:t, y-.hn2 vyz *zvd;z5ou jbelow. The point A(3,4) lies oe3p,faqtt; 3wdk lmc 6-1/qzzn the graph. 6d etf-t;ql3,zm p/ qz kwc13a

1.Write down the value of f(3). f(3) =   
The tangent line L to the graph of y=f(x) at point A has equation y=3x−5.
2.Find the equation of the normal line N to the graph of y=f(x) at point A. Give your answer in the form ax+by+d=0, where a,b,d∈Z. ax+by+c=0 a =    b =    c =   
3.Draw the lines L and N on the same grid above, labelling the intercepts with the axes.

参考答案:
空格1: 4±2%  空格2: 1  空格3: 3  空格4: -15 


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