[2 points] Consider a region R in the plane bounded above by y = :17 + 5 and bounded below by y = 3 32:2, and is contained between :1; = 1 and a: = 1. Suppose a thin metal plate of uniform density p = 7 is shaped like R; let (E, g) represent its center of mass. Given that the area of 'R, is 6, which of the following expressions represents the value of E? 1 1 1 1 A. g 3m3+m2+2md33 B. 2/ 3x2+$+2dm C. 2/ ($+5)2(33m2)2dm 1 1 1 7 1 3 2 1 l 2 1 1 2 2 2 D. 313 +33 +2mdm E. 325' +$+2d33 F. ($+5) (3393) d3: 12 _1 6 _1 12 _1 G. None of these options. [1 point] In Q3, which of the expressions represents the value of y