Identify the input and the output given the relation described:
Mr. Edward wants to find the cost of parking his car at a shopping center for a few hours. ___________
![Identify the input and the output given the relation described Mr Edward wants to find the cost of parking his car at a shopping center for a few hours class=](https://us-static.z-dn.net/files/dd2/6c2d8f01ba8502a370f6e83c78d282e7.png)