Question

Describe geometrically span({(0,1,1),(1,1,0)})

Since these vectors are linearly independent it spans a plane? right?

also, can a span of 2 vectors represent a point?

Answer 1

I think two vectors span represents a plane.

Answer 2

Yes two vectors represent a plane.

Answer 3

They can represent R1 (1-D) if one vector can be expressed as a ratio of another one. I.e. u = x*v

Answer 4

Here that is not the case though.