Are my graphs and answers correct for position, velocity, and acceleration?

[Miike012]

I posted a picture that translates the bottom information into a graph
I wanted to know if my answers below are correct and my graphs are correct...
Thank you.
First Graph:Position
second Graph : Velocity
third graph: Accelertaion

Position Velocity Acceleration

1. Ball rolls to the left of A + - 0
2. Ball rolls to the left down B + - -
3. Ball rolls to the left up C - - +
4. Ball reaches its maximum - 0 ?
height at c
5.Ball rolls to the right up C - + +
6. Ball rolls to the right up B + + -
7. Ball rolls to the right across A + + -

 

[Spinnor]

The graphs for position and velocity should be continuous, are they? Could you plot position on one graph, likewise for V and a?

Like this,

http://www.google.com/imgres?q=posi...&w=464&h=528&ei=jsVuTqShGYLagQfZgqiOCQ&zoom=1