The potential energy of a particle moving along the x axis is shown in the figure. (Figure 1) When the particle is at x=1.0m it has 3.6 J of kinetic energy. Give approximate answers to the following questions.

A. What is the total mechanical energy of the system? Express your answer using one decimal place.

B. What is the smallest value of x the particle can reach? Express your answer using one decimal place.

C. What is the largest value of x the particle can reach? Express your answer using one decimal place.