Consider the function represented by the table. For which x is f(x)?=-3
0 -7
0-4
х
-7
-3
2
4
f(x)
-3
5
-4
-8

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