MTH101 Solved Quiz

Q1. The slope of the horizontal line _________

1. Zero
2. Greater than zero
3. Undefined
4. Less than zero

Correct answer: Zero

Q2. which of the following is the solution of equation: |𝑦−3| = −7

1. y= 10 and y= -4
2. y= 7 and y= 7
3. y= 3
4. Does not exist

Correct answer: Does not exist

Q3. y = f(−x) is its reflection about the y-axis, y = −f(x) is its reflection about

1. y-axis
2. x-axis

Correct answer: x-axis

Q4. Which of the following is slope of line segment joining the points (2, 5) and (-2,-1)?

1. 7 3
2. 𝟔 𝟒
3. 3
4. 0
5. Which of the following is equation of a line that passes through the point (5,-

Q3. and whose slope is -1?

Q6. |−7| + |−4| =

1. −11
2. 𝟏𝟏
3. ±11

Q7. Which of the following is equation of a circle centered at origin and radius 1?

Q8. Which of the following is distance between the points (2, 1) and (1, 1)?

1. 1
2. -1
3. Square root of (13)
4. (1,0)

Correct answer: 1

Q9. Which of the following is slope of a line segment joining the points (4, 3) and (-2, 3)?

1. 0
2. 3
3. 5
4. 1 7

Correct answer: 0

Q10. Which of the following is solution of equation:

1. 𝑥= −4
2. Does not exist

Q11. Which of the following points satisfy the equation 𝑦= 2𝑥−1?

1. (2, 4)
2. (1, 3)
3. (-2, 1)
4. (4, 7)

Correct answer: (4, 7)

Q12. Which of the following points satisfy the equation 𝑦= −3𝑥+ 2?

1. (-3, 2)
2. (1, 4)
3. (2, -4)
4. (-1, 4)

Correct answer: (2, -4)

Q13. Which of the following is y-intercept of line represented by equation, 5y = - 2x + 16?

1. 2
2. 5
3. 8
4. 𝟏𝟔 𝟓
5. 𝑥 2 −3
6. 2𝑥 2 + 1
7. 𝒙𝟐 + 𝟑
8. 2𝑥 2 −1

Q16. Which of the following is radius of a circle represented by equation: 𝑥 2 + 𝑦2 = 25?

1. 25
2. 5
3. 1
4. None of these
5. 4𝑥 2 −1
6. 𝟒𝒙𝟐 + 𝟏
7. 4𝑥 2 + 4
8. 𝑥 2 + 4

Correct answer: 5

Q18. If slope of a line is zero, then ANGLE OF INCLINATION of that line is ___________degree.

1. 0
2. 45
3. 90
4. 270

Correct answer: 0

Q19. ________ of domain must have image in the range under defined function.

1. At least one element
2. Each element
3. Not all elements
4. Any number of elements

Correct answer: At least one element