Let T be a linear transformation from Rn to Rm Determine whe

Let T be a linear transformation from R^n to R^m. Determine whether or not T is one-to-one in each of the following situations: n > m n

Solution

One-to-one: T:RnRm is said to be one-to-one Rm if each b in Rm is the image of at most one x in Rn

A linear transformation T: Rⁿ R^m is one-to-one m n