反比例函数练习题集锦(含答案).pdf

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1、反比例函数练习题集锦（含答案）一、综合题1、如图，已知直线与双曲线交于两点，且点的横坐标为（1）求的值；（2）若双曲线上一点的纵坐标为8，求的面积；（3）过原点的另一条直线交双曲线于两点（点在第一象限），若由点为顶点组成的四边形面积为，求点的坐标2、已知一次函数与双曲线在第一象限交于A、两点，A点横坐标为 1B点横坐标为(1)求一次函数的解析式;(2)根据图象指出不等式的解集；(2)点 P是 x 轴正半轴上一个动点，过 P点作 x 轴的垂线分别交直线和双曲线于M、N，设 P点的横坐标是t(t0),OMN 的面积为 S,求 S 和 t 的函数关系式，并指出t 的取值范围。二、简答题3、已知：如图

2、，在平面直角坐标系中，直线AB 分别与轴交于点B、A，与反比例函数的图象分别交于点 C、D，轴于点 E，（1）求该反比例函数的解析式；（2）求直线AB的解析式4、如图，已知正比例函数与反比例函数的图象交于两点（1）求出两点的坐标；（2）根据图象求使正比例函数值大于反比例函数值的的范围；三、计算题5、为了预防流感，某学校在休息天用药熏消毒法对教室进行消毒。已知药物释放过程中，室内每立方米空气中含药量 y（毫克）与时间t（小时）成正比；药物释放完毕后，y 与 t 的函数关系为（为常数）。如下图所示，据图中提供的信息，解答下列问题：文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y

3、10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I

4、2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6

5、HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U1

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7、编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S1

8、0B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9

9、ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3（1）写出从药物释放开始，y 与 t 之间的

10、两个函数关系式及相应的自变量取值范围；（2）据测定，当空气中每立方米和含药量降低到0.25 毫克以下时，学生方可进入教室，那么从药物释放开始，至少需要经过多少小时后，学生才能进入教室？6、如图，在直角坐标系xOy 中，一次函数yk1xb 的图象与反比例函数的图象交于A(1，4).B(3，m)两点。(1)求一次函数的解析式；(2)求 AOB的面积。7、如图,一次函数y=kx+b 的图象与反比例函数y=图象交于A(2,1)、B(1,n)两点.(1)求反比例函数和一次函数的解析式.(2)根据图象写出使一次函数的值大于反比例函数的值的x 的取值范围.8、如下图示，一次函数的图像与反比例函数的图像交于A

11、（2，1），B（1，）两点。文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I

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13、4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:C

14、U3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10

15、E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y

16、10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I

17、2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6

18、HD6I5L8I2Y9 ZL1Y10S10B10E3（1）试确定上述反比例函数和一次函数的表达式；（2）求 AOB的面积。9、如图，一次函数y=ax+b 的图像与反比例函数的图像交于M、N两点(1)利用图中条件，求反比例函数和一次函数的解析式；(2)根据图像写出使反比例函数的值大于一次函数的值的x 的取值范围10、已知：等腰三角形OAB在直角坐标系中的位置如图，点A的坐标为（），点B的坐标为（6，0）.（1）若三角形OAB关于y轴的轴对称图形是三角形O，请直接写出A、B的对称点的坐标；（2）若将三角形沿x轴向右平移a个单位，此时点A恰好落在反比例函数的图像上，求a的值；（3）若三角形绕点O按逆

19、时针方向旋转度（）.文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I

20、2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6

21、HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U1

22、0I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档

23、编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S1

24、0B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9

25、ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I

26、5L8I2Y9 ZL1Y10S10B10E3当=时点B恰好落在反比例函数的图像上，求k的值问点A、B能否同时落在中的反比例函数的图像上，若能，求出的值；若不能，请说明理由.四、填空题11、下列函数：。当时，函数值y 随自变量x 的增大而减小的有（填序号）12、已知点 P在函数(x 0)的图象上，PAx 轴、PBy 轴，垂足分别为A、B，则矩形 OAPB 的面积为 _13、如图，一次函数的图象与反比例函数的图象相交于两点，当时，或，则一次函数的解析式为。14、当时，下列函数中，函数值随自变量增大而增大的是_(只填写序号)文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S1

27、0B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9

28、ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I

29、5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J

30、4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:C

31、U3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10

32、E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y

33、10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3；15、某种蓄电池的电压为定值，使用此电源时，电流

34、I（A）与可变电阻 R（）之间的函数关系如图所示，当用电器的电流为10A 时，用电器的可变电阻为_五、选择题16、已知函数的图象如下，当时，的取值范围是（）ABC 或D或17、已知：如图，动点P在函数的图像上运动，PM 轴于点 M，PN 轴于点 N，线段 PM、PN分别与直线AB：交于点 E、F，则 AF?BE的值是（）文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU

35、3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E

36、3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y1

37、0S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2

38、Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 H

39、D6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10

40、I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编

41、码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3A4 B 2 C 1 D18、如图，正比例函数与反比例函数的图像相交于点A、C，AB轴于 B，CD轴于 D，则四边形ABCD的面积为（）A1 B C2 D19、已知一次函数y=kx+b 的图像经过第一、二、四象限,则反比例函数y=的图像在()A第一、二象

42、限 B 第三、四象限 C第一、三象限 D第二、四象限20、如图已知k0,则函数 y=kx 与 y=的图像大致是()21、如果反比例函数的图象经过点(1-2)，则它还一定经过()A.(2，-1)B.(，2)C.(-2，-1)D.(，2)文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU

43、3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E

44、3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y1

45、0S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2

46、Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 H

47、D6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10

48、I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编

49、码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E322、如图，已知A，B两点是反比例函数的图像上任意两点，过A，B 两点分别作轴的垂线，垂足分别为 C，D，连结 AB，AO，BO，则梯形ABDC 的面积与 ABO的面积比是（）A21 B l 2 C 11 D23 23、如图,一次函数=1 与反比例函数=的图像交于点A(2,1),B(1,2),则使的的取值范围是（）A2 B 2 或 1 0

50、C1 2 D 2 或 1 24、如果函数的图象与双曲线相交，则当时，该交点位于（）A第一象限 B第二象限 C 第三象限 D 第四象限六、实验,探究题25、已知与是反比例函数图象上的两个点（1）求的值；文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L8I2Y9 ZL1Y10S10B10E3文档编码:CU3U10I9J4E6 HD6I5L