Group: Sherman, Charles and Nicholas LeeA person walked to a traffic light at a constant speed and stopped to wait for the light to change.
A person walks away backwards from the motion detector then stands in his current positon.
Group Members: Jovan Ng, Shawn Liew, Kevin Tay & pardon any dramatical errors.
A person walks forward at a constant pace, until he drops a coin and stops to pick it up.Group: Leonard See, Malcolm Ang, Foong Yan Kai
The graphical representation in math is the best option to understand the problem or to solve the problem like linear equations solutions,limit and calculus,functions all are solved with the help of mathematics.