IB MAI HL Functions Topic 2.2 Applications of Functions (id: fd99ea8de)

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]
The diagram below shows the g1lc5o ync)j ppyrwlx: q(w2 +,17rvwgraph of a quadratic function fu8 )a dx3 aez9ni4yjq4s -hig9(x)=$2x^2$+bx+c.


1.Write down the value of c. c =   
2.Find the value of b and write down f(x). f(x) =$ax^b+cx+d$ a =    b =    c =    d =   
4.Calculate the coordinates of the vertex of the graph of f. f (-1) = (a,b) a =    b =   

参考答案:
空格1: -30  空格2: 2  空格3: 2  空格4: 4  空格5: -30  空格6: -1  空格7: -32 


本题详细解析:

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