Hi! So I'm not totally sure what to do here...

so if p(x)=x and W = span{p} what is W^{⊥}?

I thought I would use {1,x} as a basis and then

u_{1}= 1

u_{2}= 1 - proj_{u1}(v_{2})

so then u_{2}= 1 - (<1,x>/<1,1>)*1

That didn't really seem to come out right though. can anyone help me?