Determine whether the set of ordered pairs is a function. {(−8, −6), (−6, −4), (−4, −3), (−3, 4)}

function

not a function

State the domain and range. (Enter your answers as comma-separated lists.)

domain

range

Marquise has 200 meters of fencing to build a rectangular garden. the garden's area (in square meters) as a function of the garden's width w w (in meters) is modeled by: a ( w ) = − w 2 + 1 0 0 w a(w)=−w 2 +100w what side width will produce the maximum garden area? meters