Region R is bounded by f (v) =y -14 and g (v) = 2y + 1. Which of the following expressions gives the area of region R? o [ (2y+ 1)- (12- 14 )dy -3 O -33 (2y + 1)-(12 - 14)dy -31 0 [ 62-14 ) - (2y + 1 ) dy -3 O 33 (v2-14) -(2y + 1)dy -31Question 25 5 pts dy Consider the differential equation dx = ycos(x ), for which the solution is ) = f (x). Let f (0) = 3. The particular solution is O f (x ) = 30 - sin(x) Of(x) =x+3 O f (x ) = 3e sin(x) of (x ) = e { sinkx )