A-Level/GCSE课程
英国国民教育体系,通往英国名校的最佳选择
IB课程
展现学业成就和学术水平, 申请全球一流大学的敲门砖。
AP课程
系统国际化素质教育体系,培养全能型人才的摇篮 。
大学课程
涉及英国大学各专业的作业、考试辅导及论文编辑等。
特色课程
国际中学预科
国际竞赛辅导
英私校、大学入学考试
第二外语
1. Which of the following is a simplification for :
log(3x)+log(x)
2. Which of the following is a simplification for :
log(7x)+log(3xy)-log(3x)
3.
4.
5.
6. Evaluate the derivative of the following function using the limit definition:
f(x)=x2
7. Evaluate the derivative of the following function using the limit definition:
f(x)=cos(x)
8. Identify the derivative of the following:
f(x)=9x4+3x
9. Identify dy/dx for the following using implicit differentiation:
2y2+2x2=4
10. Identify dy/dx for the following :
2y = 3x3 + cos(x)
11. Evaluate:
∫(4x7+5x3+7x+5)dx
12. Evaluate:
∫ln(x)/xdx
13. Use a right Riemann sum with 4 sub-intervals to estimate:
∫40(x<sup>4</sup>+5)dx
14.
15. Use a Midpoint Riemann sum with 2 sub-intervals to estimate:
∫40(x2+1)dx
16. Use the following table to calculate a right Riemann sum on the interval [0,4], (Δx =1)
17. ∫sin3(x)dx
18. ∫sin2(x)cos2(x)dx
19. ∫sec4(x)tan4(x)dx
20. Eliminate the parameter for the following. What do these parametric equations represent in the x – y plane?
x = sin(t) y = cos(t)
Question 1 of 20