1 to 1 and onto
What do the terms 1 to 1 and onto mean in the context of this class?
JeremyGiampaoli: June 5, 2015, 2:53 p.m.
Assuming that T:V-W, 1 to 1 means that for every v vector in the first vector space V,the transformation produces only one w vector in the vector space W. You say the transformation is 1 to 1 when you plug in a vector and only have one possible solution.
lilb: June 5, 2015, 3:50 p.m.
onto means that for every vector v. there is a corresponding w
hsienchih: June 5, 2015, 4:19 p.m.
The kernel of a 1-1 matrix is 0.