Can someone please help me with this please I need the right answer if you don’t know how to do geometry then don’t do this please thank you

The table represents a function f(x). what is f(3)? a.-9 b.-1 c.1 d.9

According to the data set, where should the upper quartile line of the box plot be placed?

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