Consider the region R bounded by the functions f(x) = 3x and g(x) = x2 + 2. The area of Ris: O a. 2 5q. units O b. 3 :q. units _ sq. units Od. 5g. unitsConsider the region R bounded by the functions f(x) = 3x and g(x) = x + 2. The centroid of Ris: O a. O b. ( 22 5 OG (4, O d. (4, =)