In this page we will explain the topics for the chapter 15 of Introduction to Graphs Class 8 Maths.We have given quality Introduction to Graphs Class 8 Notes along with video to explain various things so that students can benefits from it and learn maths in a fun and easy manner, Hope you like them and do not forget to like , social share
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- Graphs
- Various type of Common Graphs
- Solved Examples on Graphs
- Cartesian system
- A line graph displays data that changes continuously over periods of time.
- A line graph which is a whole unbroken line is called a linear graph.
- For fixing a point on the graph sheet we need, x-coordinate and y-coordinate.
- The relation between dependent variable and independent variable is shown through a graph
**Notes****Worksheets**-
**Ncert Solutions**

A

A line graph which is a whole unbroken line is called a

Draw the Line Graph for the following

a)

b)

**Solution**

**a) **

b)

a)

Sales (crore) |
10 |
15 |
20 |
15 |
25 |

Year |
2013 |
2014 |
2015 |
2016 |
2017 |

b)

Time |
10 |
11 |
12 |
13 |
14 |

Temperature |
25^{0}C |
26^{0}C |
30^{0}C |
35^{0}C |
40^{0}C |

b)

(1) The horizontal axis is called X-axis

(2) The vertical axis is called the Y-axis

(3) O is the origin

(4) Any point is depicted by distance from both the axis

(5) The horizontal distance is called the x-coordinate

(6) The vertical distance is called the y -coordinate

Find the coordinates of the each of the point in the given below figure

A( 4,5)

B(5,0)

C(3,3)

D( 1,2)

E(2,1)

F(5.5,0)

G( 2,0)

(2) A line graph which is a whole unbroken line is called a _____

(3) The system of fixing a point with the help of two measurements, vertical and horizontal is known as _________

(4) Cartesian system is named in honour of 17th century mathematician ______

(5) (0,0) is called _____

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Class 8 Maths Class 8 Science