اختبار خاص بالمعلم: **Mohamed abdelaziz**

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5

If Z={2} , y={3} then Z x Y= ..

9

If n(X) = 2,Y = {1,2} then n(X x Y) =....

10

If n(X) = 3 , n(Y x X) =12 then n(Y) =

17

The point .....is located in the second quadrant

18

If the point (Z-V , 5) is located on the y-axis then

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If the point (5, x-7) is located on the x-axis then x=

20

If the point (x , 7) is located on the y-axis then 5X + 1=...

22

If B > 3 then the point (5, B-3) is located in the...quadrant

24

If the point (A ,B) is located in the fourth quadrant then AB...zero

27

If f is a function from x to y then x called

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If f is a function from x to y then y called

29

If the Relation R is {(1,3) ,(2,5) ,(4,3)} then R represent a function and its range is =...

30

If R is a function from x to y where x={2,4,5} , y={6,7} and R={(2,6) , (A,6) , (5,6)} then A=..

31

if x={A,B,C} ,y={2,4,6,8,10} which of the following relations is a function from x to y

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39

If x = {1,3,5} , R is a function on X ,R={(A,3), (B,1), (1,5)} find the range of the function and the value of A+B

40

The range is a subset of the Codomain of the function

63

if f(2x)=4 then f(-x)=...

64

The function f:f(x)=3x represents graphically by a straight line passing through the point ...