1. Which statement illustrate linear inequalities in two variables. I. An open sentence that makes use of the symbol "=". II. An open sentence that makes use of the symbol “*". III. An open sentence that makes use of any of these relation symbols, <,>,s and 2. A. I and II 2. Which is not an example of linear inequalities in two variables? A. 2x + y < 1 3. What is the graph of linear inequalities in two variables? A. straight line B. I and III С. П and III D. I,1l and III. B. x-ys 3 C. 3x - 2y + 5 D. 2x + y = 3 B. parabola C. half-plane D. half of parabola

Algebra and Trigonometry (6th Edition)
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ChapterP: Prerequisites: Fundamental Concepts Of Algebra
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Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Mathematics 8
Read cach item carefully. Write the letter of the correct answer on the space provided.
1. Which statement illustrate linear inequalities in two variables.
I. An open sentence that makes use of the symbol =".
II. An open sentence that makes use of the symbol "".
III. An open sentence that makes use of any of these relation symbols, <,>,s and 2.
A. I and II
2. Which is not an example of linear inequalities in two variables?
A. 2x + y < 1
3. What is the graph of linear inequalities in two variables?
A. straight line
4. The total amount paid by Sheen for two kilos of squid and three kilos of shrimp is less
than P700. Suppose a kilo of squid costs P250 , what could be the maximum costs of a
shrimp to the nearest pesos?
A. P60.00
5. "A dozen of short pants (s) is added to half a dozen of pajamas (p) has a total cost of not
Greater than P960." Express this statement into mathematical symbol.
A. 6p + 12s s 960 B. 6p + 12s 2 960
6. Which of the following ordered pair is the solution in linear inequalities 3x - y < 10.
A. (-5,-6)
B. I and III
С. П and III
D. I,Il and II.
B. x-ys 3
C. 3x - 2y 5
D. 2x +y 3
B. parabola
C. half-plane
D. half of parabola
В. Р65.00
С. Рб.00
D. P67.00
С. бр-2у 960
D. 6p - 12s = 960
В. (-2,1)
С. (0,-5)
D.(-3,5)
7- 10. Select the ordered pair that will make the sentence true.
7. x +y > 5
8. x-ys 10
9. x + ys -2
10. 2x + 3y 2 5
11-15. Write an inequality for each graph.
11.
A. (5,1)
А. (10,0)
A. (2,1)
А. (0,0)
В. (5,0)
В. (5, -5)
В. (-6,5)
В. (1,2)
С. (2,3)
С. (8, -1)
C. (-6,4)
С. (1,-2)
D. (3,1)
D. (0, -9)
D. (6,0)
D. (-1,2)
A. x < 4
В. у < 4
C. x = 4
D. x + 4
12.
А. у < 2
В. у < -2
C. x = 2
D. x + 2
A. x + 2y < 5
B. y 2 2x + 4
C. y 2 x + 2
D. 4x + 2y < 4
13.
А. X < 0
В.у < 0
C. x + y < 2
D. x + 2y < 4
14.
2
15.
A. 4x + 2y 2 4
3. 4х - Зу <6
С. 4х - Зу s 12
D. 4x + 3y 2 12
Transcribed Image Text:Mathematics 8 Read cach item carefully. Write the letter of the correct answer on the space provided. 1. Which statement illustrate linear inequalities in two variables. I. An open sentence that makes use of the symbol =". II. An open sentence that makes use of the symbol "". III. An open sentence that makes use of any of these relation symbols, <,>,s and 2. A. I and II 2. Which is not an example of linear inequalities in two variables? A. 2x + y < 1 3. What is the graph of linear inequalities in two variables? A. straight line 4. The total amount paid by Sheen for two kilos of squid and three kilos of shrimp is less than P700. Suppose a kilo of squid costs P250 , what could be the maximum costs of a shrimp to the nearest pesos? A. P60.00 5. "A dozen of short pants (s) is added to half a dozen of pajamas (p) has a total cost of not Greater than P960." Express this statement into mathematical symbol. A. 6p + 12s s 960 B. 6p + 12s 2 960 6. Which of the following ordered pair is the solution in linear inequalities 3x - y < 10. A. (-5,-6) B. I and III С. П and III D. I,Il and II. B. x-ys 3 C. 3x - 2y 5 D. 2x +y 3 B. parabola C. half-plane D. half of parabola В. Р65.00 С. Рб.00 D. P67.00 С. бр-2у 960 D. 6p - 12s = 960 В. (-2,1) С. (0,-5) D.(-3,5) 7- 10. Select the ordered pair that will make the sentence true. 7. x +y > 5 8. x-ys 10 9. x + ys -2 10. 2x + 3y 2 5 11-15. Write an inequality for each graph. 11. A. (5,1) А. (10,0) A. (2,1) А. (0,0) В. (5,0) В. (5, -5) В. (-6,5) В. (1,2) С. (2,3) С. (8, -1) C. (-6,4) С. (1,-2) D. (3,1) D. (0, -9) D. (6,0) D. (-1,2) A. x < 4 В. у < 4 C. x = 4 D. x + 4 12. А. у < 2 В. у < -2 C. x = 2 D. x + 2 A. x + 2y < 5 B. y 2 2x + 4 C. y 2 x + 2 D. 4x + 2y < 4 13. А. X < 0 В.у < 0 C. x + y < 2 D. x + 2y < 4 14. 2 15. A. 4x + 2y 2 4 3. 4х - Зу <6 С. 4х - Зу s 12 D. 4x + 3y 2 12
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