Yo. Can someone do my entire homework for me? I am just not having it today. My math teacher posted four assignments this week alone and he never responds to my emails. He's a nice guy, but I just dislike this subject in general. Furthermore, I am just way too stressed out with my other classes to even focus on this one. I have to do some nonsense in art and make some family tree in biology. Anyways, it would be greatly appreciated if someone could do this for me. I do not take this for granted as I'm sure all of you guys stressed yourself out with this subject once in your life too, haha.

Also, can someone explain to me what a function is? This assignment does not make sense to me.