The graph of a function is shown: Which of the following correctly identifies the set of outputs?
[5.-2), (1, -1). (-2, 2), (2,5)}
-2,5). (-1, 1), (2.-2), (5,2))
(-2-1, 2,5)
(-2, 1, 2,5)

Technicians have installed a center pivot, circular irrigator for a farm that covers 25 acres. a.) how long is the irrigation boom (in feet) from the center pivot to its farthest extent? b.) if the irrigation boom makes 4 full revolutions in a day, how many miles does the end of the boom travel in 5 days?