9 (x ) 1 . The graphs of two functions are given with the area of the regions between the curves indicated. 2.3 a. What is the total area between the curves on [a, b]? f (x) 5.2 b. What is the value of [" L9( x ) - f( x) 1dx a b 2. Find the area of the region enclosed by y = vx two ways. (both vertical and horizontal rect.) = X In problems 3 - 6, find the area enclosed by the given curves. (Use a variable that is appropriate.) 3. y = sin x 4 . In x y = y = x+ cosx X x = 0, x = 1 y = x2 - 5x +4 x = 1, x=4 y = Inx 6. y = x -x y = 2x x=y - 8 y = 0, y =2