Give a verbal description of the region R and determine whether R is a regular x region a regular y region both or neither R x y x 6 ly 7 Choose the best description of the region R below O A R is a rectangle with vertices 7 6 7 6 7 6 and 7 6 B R is a rectangle with vertices 6 7 6 7 6 7 and 6 7 OC R is a circle with radius 7 OD R is a circle with radius 6 Determine whether R is a regular x region a regular y region both or neither O A R is a regular x region OB R is neither a regular x region nor a regular y region OC R is a regular y region OD R is both a regular x region and a regular y region