SAT数学练习题 含详细答案及解析(5)

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摘要:下面是几道SAT数学练习题,每道真题后面都有答案和详细的解析,希望同学们在练习的时候先不看答案,看看自己的能做对几道题,然后再与答案对照,找出错题原因,针对自己的SAT数学复习进行查漏补缺。本文分享第5部分。

下面是几道SAT数学练习题,每道题目后面都有答案和详细的解析,希望同学们在练习的时候先不看答案,看看自己的能做对几道题,然后再与答案对照,找出错题原因,针对自己的SAT数学复习进行查漏补缺。


1. If f(x) = (x + 2) / (x-2) for all integers except x=2, which of the following has the greatest value?

A. f(-1)

B. f(0)

C. f(1)

D. f(3)

E. f(4)

SAT数学练习题 含详细答案及解析(4)

2. ABCD is a square of side 3, and E and F are the mid points of sides AB and BC respectively. What is the area of the quadrilateral EBFD ?

A. 2.25

B. 3

C. 4

D. 4.5

E. 6

3. If n ≠ 0, which of the following must be greater than n?

I 2n

II n²

III 2 - n

A. I only

B. II only

C. I and II only

D. II and III only

E. None


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