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IB MAI HL Calculus Topic 5.1 Differentiation (id: 6f6a856b1)

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admin 发表于 2024-2-25 21:24:35 | 显示全部楼层 |阅读模式
本题目来源于试卷: IB MAI HL Calculus Topic 5.1 Differentiation,类别为 IB数学

[填空题]
A function, f , is give9rw743f xoz rpwd5:.f (qifqln./ vyhjub 78j(l*s g4 vooitz0 by

$f(x)=2 \cdot 3^{-x+1}+x-3 $.

1. Calculate f(1) =  .
2. Use your graphic display calculator to solve f(x)=0 . x=  or x=  .
3. Sketch the graph of y=f(x) for $0 \leq x \leq 5$ and $-1 \leq y \leq 4$ . Clearly show the coordinates of the x and y intercepts. Use a scale of $1 \mathrm{~cm}$ to represent 1 unit on both the horizontal and vertical axes.

The function f is the derivative of the function g . It is known that g(0)=2 .
4. 1. Calculate $g^{\prime}(0)$ =  .
2. Find the equation of the normal of the graph of y=g(x) at the point (0,2) . Give your answer in the form a y+b x+c=0 .
we get ax+by-c=0; a=  ,b=  ,c=  .




参考答案:
空格1: 0空格2: 1空格3: 2.69±1%空格4: 3空格5: 1空格6: 3空格7: 6


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