1 |
If (x,0) = (0,y) then (x,y) is: |
(0,1)
(0,1)
(0,0)
(1,1)
|
2 |
If (x-1,y+1) = (0,0) the (x,y) is: |
(1,-1)
(-1,1)
(1,1)
(-1,-1)
|
3 |
Which is the solution set of the inequality (img): |
-8
-4
-2
|
4 |
Which is the solution set of the inequality 9-7x > 19-2x: |
19
-7
2
-2
|
5 |
The value of X from the equation (img) is_____: |
7
49
52
26
|
6 |
If Z < 0 then x < y = ______: |
xz < yz
xz > yz
xz = yz
None of these
|
7 |
In equation x-2<0 has _______ its solution. |
1
2
3
4
|
8 |
The S.S of |x-4| = -4 is: |
-8<sup>4</sup>
8
-16
{ }
|
9 |
If the capacity c of an elevator is at most 1600 pounds, then ______: |
c < 1600
c > 1600
|
10 |
If x is no longer than 10, then _______: |
x<10
x>10
|
11 |
x = .......... is a solution of the inequality (img): |
-5
3
0
|
12 |
A statement involving any of the symbols (img) is called: |
Equitation
Identity
Inequality
Linear equation
|
13 |
Which of the following is the solution of the inequality (img): |
-8
-2
None of these
|
14 |
IMG (....................): |
|
15 |
If x=-3 and y=-1 then the value of x3y will be: |
27
-27
9
-9
|