Function 1: An exponential decay function that has been shifted right 4 units and then reflected over the xx-axis. Function 2: An exponential decay function that has been reflected across the yy-axis and then shifted up 2 units.
In which function does y increase as x increases?

30 a town is built on the banks of a small lake on the edge of a desert. after some time, the townspeople discover that water from the lake has become too polluted to use. describe one way that the lake may have been contaminated by the actions of the townspeople, and explain how the townspeople can remediate this problem.