Hello, could you help me pls :c

Which matrix can be multiplied to the left of a vector matrix to get a new vector matrix ?

Reagan lives five miles farther from school than vanessa lives. write an expression to describe how far reagan lives from school

The graph of the the function f(x) is given below. find [tex]\lim_{x \to 0\zero} f(x)[/tex] [tex]\lim_{x \to 1+\oneplus} f(x)[/tex] [tex]\lim_{x \to 0-\zeroneg} f(x)[/tex]