Ways to represent motion

Q.

A particle is travelling on the x-axis. Its velocity time graph is given:

Which of the following graphs represent the same motion?

1. 

2. 

3. 

4. 

Q. Any observation can be visually represented by

1. graphical representation.
2. pictorial representation.
3. literary representation.
4. any of the above.

Q. Any observation can be visually represented by

1. graphical representation.
2. pictorial representation.
3. literary representation.
4. any of the above.