Please help me solve the second portion of this problem

12.4.19 Question Help Replace the question marks with Ly and R3 as appropriate. 4 ?5 f ( x ) d x s ? ?s g( x)dxs? y=f(x ) For f(x), Ly s f(x)dxs Ry because whenever a function is increasing, like No- 8 10 Graph A f(x) is, La underestimates the area and Ry overestimates the area. 16- 14- For g(x), La IA g(x)dx s R3 because whenever a function is | decreasing, 12- 10- like g(x) is, L3 underestimates the area and R3 overestimates the area. ly=g(x) No- 10 Graph B Click to select your answer(s) and then click Check Answer.