ASSESSMENT
Direction. Part 1. Choose the letter that corresponds to your answer. Write it on the space provided before the number.
1. Which of the following is a symbol of linear inequality?
A. =
B.
[tex] \geqslant [/tex]
C.
2. Which of the following shows linear inequality in two variables
A. a-b= 9
B. 4 <a-b
C.
[tex]3p \leqslant 4 + p[/tex]
3. Which of the following is true about the graph of linear equation in two variables
A. It is a plane.
B. It is a parabola.
C. It is a straight line.
4. Which of the following inequalities is the same as "the sum of 2x and y is
less than 20"?
A.
[tex]2x + y \geqslant 20[/tex]
B. 2 x + y > 20
C. 2x + y < 20
5. Jake is asked to divide -1 to a linear inequality 4x - by 25. What will he get ?
A.
[tex] - 4x + 6y \leqslant - 5[/tex]
B.
[tex] - 4x + 6y \geqslant - 5[/tex]
C.
[tex]4x - 6y \leqslant - 5[/tex]
6. Translate the statement "the sum of a number a and b is more than or
equal to 4".
A a+b=4
B.
[tex]a + b \geqslant 4[/tex]
c. a-b> 4
7. Solve for y in terms of x in an inequality
[tex]2 + 2y \geqslant 20[/tex]
A.
[tex]y \geqslant - x + 10[/tex]
B.
[tex]y \geqslant - 2x + 20[/tex]
C.
[tex]y \geqslant x + 10[/tex]
8. The following represent the graph of linear inequality in two variable: EXCEPT
A.
B.
C.