Introduction to Graphs Test

Result

Introduction to Graphs Test - 3

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Weekly Quiz Competition

Question 1
1 / -0

Which of the following coordinates represent a point lying on the negative y-axis?

A
(3, 0)

B
(0, 3)

C
(-3, 0)

D
(0, -3)

Solution

Coordinates (0, -3) represent a point lying on the negative side of y-axis as the ordinate is negative and the abscissa is 0.
Question 2
1 / -0

The number of lines that can pass through one given set of coordinates in a Cartesian system is ____.

A
1

B
2

C
3

D
infinite

Solution

There can be an infinite number of lines passing through a given set of coordinates.
Question 3
1 / -0

The coordinates of a point which lies on the negative x-axis can be

A
(3, 0)

B
(0, 4)

C
(0, -5)

D
(-6, 0)

Solution

The coordinates of a point which lies on the negative x-axis can be (-6, 0).

For a point to lie on the negative x-axis, the x-coordinate (abscissa) will be negative, which can be only (-6, 0) among the given options.