Introduction to Graphs — NCERT Class 8 Mathematics Important Questions & Revision Notes

The y-axis because any point on the y-axis has its x-coordinate equal to zero.

The x-axis is the horizontal line in a Cartesian coordinate system.

The origin, where both coordinates are (0, 0).

Abscissa is the name given to the x-coordinate.

The coordinates of the origin are (0, 0).

NCERT Class 8 Mathematics· Questions, Notes & Formulas

🏫 NCERTClass 8Mathematics·34 total questions

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A point in which the x-coordinate is zero and y-coordinate is non-zero lies on:

Horizontal line in a Cartesian coordinate system is called:

The intersection point of the x-axis and y-axis is called:

The x-coordinate of a point is also known as:

What are the coordinates of the origin?

Which of the following graphs shows a continuous change over time?

A graph that is a whole unbroken line is called a:

Point (3, 4) in the Cartesian plane has abscissa:

Point (-2, 5) in the Cartesian plane has ordinate:

If the coordinates of a point are (0, -5), it lies on: