Question

write the standard matrix of F where
Let F:R2-->R3
be given by F(x,y)=(y,y+x,y+3x)

Answer 1

since its going from r2 to r3 then this means ur lienar transformation is 3d so it would have x,y,z co-ordinates..

so my standard matrix F was

but the answers doesn't have the 3rd column, just