Please answer questions as instructed on paper

1. (5 points) Use the sigma notation or summation notation to write the sum. DO NOT SOLVE. 11 11 11 11 9 - 1 9 -2 9 -3 + .....+ 9 - 14 2. (5 points) JUST WRITE THE INTEGRAL that is required to find the area of the region bounded by the graphs of the equation. NOTE: DO NOT SOLVE THE INTEGRAL. y = V4 - x2, x = -2, 1 =0, y=0 3. (10 points) Given the definite integral f(z.) da = 6 Find the following: ( 2 ) ( f (x. ) da = ( b ) -2f(x) dx = ( ) ( 7 4 5 ) ['s() do = Cencibei (d) / f(x) dr = 2