Find the relation: A={ 2,3,4 }
B={ 3,4 }

R1= {(x, y) = y = x+1)}
R2={ y=x-1}
R3={(x, y) = y = x square}

Afarmer has a large field that is x feet in length. he wants to fence in a rectangular section in the middle of the field , leaving a length of 100 feet of open field behind each end of the fenced rectangle.he also wants the width of the fenced-in space to be 100 feet less than its length. find the expressions to represent the length and width of the fenced section of the field