2. (4 pts) Write аn equаtiоn fоr the functiоn shown. For eаch part of your equation, show work or briefly explain how you got it. Without this, no credit will be given. [Image description: A series of alternating U shapes. One U has its vertex at the point (0, 1) and opens up. The next U has its vertex at (2, -3) and opens down. Asymptotes appear to exist at x=-1, x=1, x=3, x=5, and so on.]