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SAT2数学练习题12道.

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  下面是12道SAT2数学练习题的内容,后面没有答案,但是大家可以从SAT2数学考试大纲中找到相关的知识点,进行自己学习和练习。下面我们来看看这12道SAT2数学练习题的详细内容吧,看看有哪些是大家需要学习和借鉴的地方。

1.The slope of a line perpendicular to the line whose equation is x/3-y/4=1 is (A)¼(B)-4/3(C)-¾(D)4/3(E)-3 2.(tan15º/cot75º)= (A)0(B)1(C)-1(D)∞(E)√3 3.What is the set of points in space equidistant from two vertices of an equilateral triangle and 2 inches from the third vertex? (A)a circle(B)a line segment(C)two points(D)a parabola(E)two parallel lines 4.If f(x)=√2 x+3 and g(x)=x2+1, then f(g(2))= (A)6.16(B)3.61(C)2.24(D)3.00(E)6.00 5.(-1/16)2/3= (A)0.16(B)-0.25(C)6.35(D)-0.16 (E)The value is not a real number. 6.The circumference of circle x2+y2-10y-36=0 is
(A)192(B)38(C)125(D)54(E)49 7.What is the value of Σlnj ? (A)1.6(B)4.8(C)7.8(D)4.1(E)1.9 8.If f9x)=2 for all real numbers x, then f(x+2)= (A)0 (B)2 (C)4 (D)x (E)The value cannot be determined. 9.The volume of the region between two concentric sphere of radii 2 and 5 is (A)66(B)28(C)368(D)490(E)113 10.The number of terms in the expansion of (2x2-3y1/3)7 is (A)6(B)8(C)1(D)7(E)9 11.In right triangle ABC, AB=10, BC=8, AC=6. The sine of ∠A is (A)4/3(B)3/4(C)4/5(D)5/4(E)3/5 12.If 16x=4 and 5x+y=625, then y= (A)2(B)5(C)25/2(D)7/2(E)1

  以上就是这12道SAT2数学练习题目的全部内容,包括了代数和几何两个方面,题目的难度并不是很大,但是对大家的逻辑思维水平还是有一定的要求的,所以大家在实际练习这些SAT2数学题目的时候,一定不要掉以轻心,避免发生错误。

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