Quadratics (id: be60d263b)

本题目来源于试卷: Quadratics，类别为 IB数学

[填空题]
A quadratic function fnu sc5-/ ,i4flucx)x *fcse )m1dvn 4f 5 ak,ml6u9 ycpcan be written in the form f(x)=p(x-1)(x-q) .
The graph of y=f(x) has axis of symmetry x=2 and y -intercept at (0,-3) .
1. Find the value of q .   
2. Find the value of p .

The line y=k x+6 is a tangent to the graph of y=f(x) .   
3. Find the possible values of k .      

参考答案:
空格1: 3±2%  空格2: -1±2%  空格3: {-2|10}±2%  空格4: {-2|10}±2% 


本题详细解析:

微信扫一扫，分享更方便