Guys I need help ASAP!

Describe the possible echelon forms of the standard matrix for a linear transformation t where t: set of real numbers is onto.

What is the domain and range of each function 1. x (3, 5, 7, 8, 11) y ( 6, 7, 7, 9, 14) 2. x (-3, -1, 2, 5, 7) y (9, 5, 4, -5, -7)

Adiverr from the university of florida women’s swimming and diving team is competing in the ncaa zone b championships