1. Which of the following is a linear inequality in two variables?
A 13x + 6 = -7y
B. 7(x-3) = 4y
C. x>-8y
D. y=25x
2. A mathematical sentence that uses the symbols of inequality (<,>,5,2).
A. Linear equation in two variables B. Linear inequality in two variables
C Quadratic equation
C. Linear function
3. Which of the following is a solution to the inequality x + y > 9?
A (2,3)
B. (3,6)
C. (4,7)
D. (5,8)
4. What line should be used if the symbol is 2 ors?
A. Solid line
B. Broken or dash line C. Curve line
D. Parallel line
5. How many solutions does linear inequality in two variables have?
A. 1 solution
B. 2 solutions
C. 5 solutions
D. Infinite solutions
6. How to determine the correct shaded half plane in the graph of linear inequality in two variables?
A. Using solid line
B. Using broken line C. Using vertical line test D. Using origin (0,0) test
7. What is the inequality to represent this situation? "A survey shows that the girls are greater in number than boys".
A. X>y
B. x<y
C.x=y
D.X2 y
8. Which is the graph of the inequality y > x-5
А
B
(
D
9. What is similar to "at least"?
A. Greater than or equal B. Less than or equal C. Greater than D. Less than
10. What is the graph of linear inequality in two variables?
A. Straight line
B. Parabola
C. Half plane
D. Curve line
__11. Set of two or more linear inequalities that are considered together?
ystem of linear inequalities in two variables C. Linear Inequality in two variables
ystem of linear equations in two variables
D. Linear equation in two variables
(2x -y <6
12. In
system of linear inequalities in two variables, which of the following ordered pair is the solution
x - y <3
ne system?
A (3, 3)
B. (3,3)
C. (4,0)
D. (1,0)
__13. Any set of ordered pairs (x,y) following a certain rule
Domain
B. Range
C. Relation
D. Function
14. Samuel has a job mowing lawn in his neighborhood. He works up to 9 hours per week and get paid Php 75 per
identify the independent variable.
A. the job
B. the total
C. the lawn mowing D. the number of hours worked.
15. A relation in which no ordered pair have the same first element
A Relation
B. Function
C. Domain
D. Range​