Question

can someone check my work if i did it right

Answer 1

@Hero @Aeon

Answer 2

Q only if P
P is necessary for Q
P only if Q
I think your answers for these are wrong.

Answer 3

i think that is right wrote

Answer 4

i checked my previous math notes and it looks like the ones we switch p, q is for the ones i higlighted?

Answer 5

yes you are right there sure resulted from your previous math notes

Answer 6

Oh wow.
"Q is necessary for P" means P -> Q like that's just wow.

I was wrong about everything according to your notes. You're good.