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اختبار الكتروني كتاب الرياضيات لغات
اختبار الكتروني كتاب الرياضيات لغات
نسخ
تكرار
1
If n(X^2) = 9 , then n(X) = ....
3
-+3
9
+-9
2
If n(y) = 3 and n(X×Y) = 6 , then n(X^2) =....
4
16
9
2
3
If n(X^2) = 9 and n(X×Y) = 6, then n(Y^2)=
3
2
4
8
4
If X = {2} and Y = {3} , then X×Y =
6
{6}
(2,3)
{(2,3)}
5
If X = {5} , then n(X^2)=...
1
25
10
5
6
If n(X) = 2 and Y = {1,2} , then n(X×Y) =
4
3
5
6
7
If n(X) = k - 2 , n(Y) = k+2 and n(X×Y) = 5, then k=
3
-3
+_3
0
8
If b < 3 , then the point (5,b-3) lies in the ..... quadrant
first
second
third
fourth
9
If X×Y = {(1,2) , (1,3) , (1,4)} , then n(X^2) =....
0
1
{(1,1)}
9
10
The set of images of each element of the domain of the function is called the ....
domain
codomain
range
rule
11
If f (x) = 5 , then f (-3) = ...
5
-5
-3
-15
12
If f (x) = 2 , then f (3) - f (1) = ..
0
f (2)
2
10
13
If f (x) = 4 , then f (4) ÷f (10) =
4
2/5
1
10
14
If f (2x) = 4, then f (-x) =
-2
-4
4
2
15
f (x) = 3x is represented by a straight line passes through the point...
(3,3)
(3,0)
(0,0)
(0,3)
16
If the straight line that represent the function f(x) = 2x-a passes through the origin , then a =
-3
2
0
3
17
If (x,7) is located on y-axis , then 5x + 1 =
0
1
5
6
18
If (a,3) lies on the straight line that represents f(x) = 2x-5 then a=.....
1
2
-2
4
19
If f(x) = 3x + b and f(4) = 13 , then b =....
1
2
0
3
20
If f (x) = x-6 and 1/3 f(a)= -2 , then a=.....
1
0
2
6
21
The ordered pair (x,y) where x >0 and y < 0 is located in the ..... quadrant
1^st
2^nd
3^rd
4^th
22
If a,b,2,3 are proportional , then b/a =
3/2
2/3
3
2
23
If a,1,b,2 are proportional , then a/b =.....
3
1/2
1/3
1/4
24
If 5a-4b = 0 , then a/b = ....
4/5
5/4
-4/5
-5/4
25
The are of triangle that bounded by the straight lines: x=0 , y=0 and 3x-4y =12 is ..... square unit
4
6
12
10
26
ABCD is a square in which A(1,0) and B(5,-3), then the perimeter of the square is .... length unit
5
10
20
15
27
The distance between (0,0) and (3,-4) is ...... length unit
1
5
-1
7
28
The equation of the straight line passes through (3,5) and parallel to X-axis is .....
Y=3
X=3
Y=5
X=5
29
The straight line whose equation: 3x+4y-9=0 is perpendicular to the straight line whose slope
3/4
4/3
-4/3
-3/4
30
The distance between the point (3,-4) and the X-axis equals ..... length unit
-3
4
-4
3
31
The straight line whose slope equals to the additive identity is parallel to the straight line whose equation is...
Y=X
y=1
x=1
Y=-X
32
If the two straight lines: x+y=5 and kx+2y=0 are parallel , then k=...
-2
-1
1
2
33
If the straight line whose equation b x +a=cy and passing through the origin, then .... =0
b × c
c
b
a
34
The straight line whose equation y = x passing through
(-1,0)
(0,0)
(1,0)
(0,-1)
35
The perpendicular distance between y=3 and y=-2 is...
1
2
3
5
36
The length of the intercepted part of Y-axis by the straight line 3y= 4x-12 equals ..... length unit
3
-4
4
12
37
The slope of the straight line tat parallel to the y-axis (perpendicular to X-axis) is....
0
1
-1
undefined
38
If (0,a) belongs to the straight line 3x-4y+12=0 , then a =
-3
4
3
-4
39
The slope of the straight line which makes an angle of measure 45ْ with the positive direction of X-axis is...
1
-1
0
2
40
If the distance between (a,0) and (0,1) is 1 length unit , then a = ....
-1
0
1
+-1
×
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