Default Title

Question (41)

QN008929

A rectangular park has corners at (1, 2), (6, 2), (6, 7), and (1, 7). The length of each side parallel to the x-axis is

(A) 3 units
(B) 4 units
(C) 5 units
(D) 7 units

Correct Answer: C

Explanation:

Length = |6 – 1| = 5 units.

Link:

Report Error

Question (42)

QN008930

Which of the following points are symmetric about the x-axis?

(A) (4, 5) and (–4, 5)
(B) (3, –2) and (–3, –2)
(C) (6, 7) and (6, –7)
(D) (2, 2) and (–2, –2)

Correct Answer: C

Explanation:

Reflection in x-axis changes sign of y-coordinate only.

Link:

Report Error

Question (43)

QN008931

The distance between the points (–1, –1) and (2, 3) is

(A) 4 units
(B) 5 units
(C) 6 units
(D) 7 units

Correct Answer: B

Explanation:

Distance = √

Link:

Report Error

Question (44)

QN008932

A city map uses perpendicular North–South and East–West roads. This arrangement is an example of

(A) fraction system
(B) coordinate system
(C) algebraic expression
(D) symmetry only

Correct Answer: B

Explanation:

Perpendicular reference lines form a coordinate system.

Link:

Report Error

Question (45)

QN008933

The point (–5, 8) is reflected in the x-axis. The image point is

(A) (5, 8)
(B) (–5, –8)
(C) (5, –8)
(D) (8, –5)

Correct Answer: B

Explanation:

Reflection in x-axis changes sign of y-coordinate.

Link:

Report Error

Question (46)

QN008934

If the coordinates of a point are interchanged and the point remains unchanged, then

(A) x = 0
(B) y = 0
(C) x = y
(D) x = –y

Correct Answer: C

Explanation:

Interchanging coordinates gives same point only when x = y.

Link:

Report Error

Question (47)

QN008935

Find the distance between (–6, 2) and (–6, –7).

(A) 7 units
(B) 8 units
(C) 9 units
(D) 13 units

Correct Answer: C

Explanation:

Distance = |2 – (–7)| = 9 units.

Link:

Report Error

Question (48)

QN008936

Which of the following cannot represent coordinates of a point in Quadrant IV?

(A) (3, –8)
(B) (7, –2)
(C) (–5, –1)
(D) (10, –9)

Correct Answer: C

Explanation:

Quadrant IV has positive x and negative y.

Link:

Report Error

Question (49)

QN008937

The midpoint of the segment joining (2, 4) and (6, 8) is

(A) (8, 12)
(B) (4, 6)
(C) (2, 2)
(D) (6, 6)

Correct Answer: B

Explanation:

Midpoint = ((2+6)/2, (4+8)/2) = (4, 6).

Link:

Report Error

Question (50)

QN008938

A point is 4 units below the x-axis and 9 units right of the y-axis. Its coordinates are

(A) (4, 9)
(B) (–9, –4)
(C) (9, –4)
(D) (–4, 9)

Correct Answer: C

Explanation:

Right of y-axis means positive x and below x-axis means negative y.

Link:

Report Error

Question (41)

A rectangular park has corners at (1, 2), (6, 2), (6, 7), and (1, 7). The length of each side parallel to the x-axis is

Explanation:

Link:

Question (42)

Which of the following points are symmetric about the x-axis?

Explanation:

Link:

Question (43)

The distance between the points (–1, –1) and (2, 3) is

Explanation:

Link:

Question (44)

A city map uses perpendicular North–South and East–West roads. This arrangement is an example of

Explanation:

Link:

Question (45)

The point (–5, 8) is reflected in the x-axis. The image point is

Explanation:

Link:

Question (46)

If the coordinates of a point are interchanged and the point remains unchanged, then

Explanation:

Link:

Question (47)

Find the distance between (–6, 2) and (–6, –7).

Explanation:

Link:

Question (48)

Which of the following cannot represent coordinates of a point in Quadrant IV?

Explanation:

Link:

Question (49)

The midpoint of the segment joining (2, 4) and (6, 8) is

Explanation:

Link:

Question (50)

A point is 4 units below the x-axis and 9 units right of the y-axis. Its coordinates are

Explanation:

Link:

Excel With Tutors

ExcelWithTutors

For Student

For Tutors

Learn

OUR POLICY