Quiz
- 1. QuestionArea 1 2 3 1 2 3 1 2 3
- 2. Question1.1 Whichof the followingstraight lineis parallel tox + 2 y – 1 = 0? A. x – 2 y + 1 = 0 B. x + 2 y = 0 C. 2 x + y – 5 = 0 D. 2 x – y + 1 = 0
- 3. Question1.2 Whichof the followingstraight lineis perpendicular to x + 2 y – 1 = 0? A. x – 2 y + 1 = 0 B. x + 2 y = 0 C. 2 x + y – 5 = 0 D. 2 x – y + 1 = 0
- 4. Question1.3 It is given thatthestraight lineL1 is parallel to thestraight lineL2. If the slope of L1 is 3, thenthe slope of L2 is A. –3 B. –1 C. – D. 3 1 3
- 5. Question2.1 It is given thatthe straight lineL1 is perpendicular to the straight lineL2. If the slope of L1 is 2, thenthe slope of L2 is A. –2 B. –1 C. –0.5 D. 2
- 6. Question2.2 Whichof the followingstraight lineis parallelto x + 2 y – 1 = 0? A. x – 2 y + 1 = 0 B. 2 x + y = 0 C. 2 x + 4 y – 5 = 0 D. 2 x – 4 y + 1 = 0
- 7. Question2.3 The slope of the straight3 x + 2 y – 1 = 0 is A. – B. C. – D. 3 2 3 2 1 2 1 2
- 8. Question3.1 The figure shows a straight line a x + y + c = 0. Whichof the followingis/are true? I. slope > 0 II. a > 0 III. c > 0 x y O
- 9. Question3.2 The figure shows a straight line L : x + b y + c = 0. Whichof the followingis/are true? I. b x – y + 1 = 0 L II. b > 0 III. c = 0 x y O L
- 10. Question3.3 The figure shows a straight line L : x + y + c = 0 cuts the axes at P (p , 0 ) and Q ( 0 , q ). Whichof the followingis/are true? I. p = q II. c > 0 III. slope < 0 x y O L P ( p , 0 ) Q ( 0 ,q )