Hello, I'm having a hard time commuting these fundamental Theorem problems

(31) If the graph of f is given below, evaluate each of the following definite integrals by interpreting them in terms of net area. -2 * = f ( x ) 0 2 4 6 8 ( b ) f ( z ) dac ( c ) (2f (20 ) - 5 ) do (32) Evaluate each of the following definite integrals. 23 + 1 4 In 3 ( a ) 4x2 dac ( b ) (1 + 2 sin 0) de ( C ) ertl dr - In 2 .3x 1 (33 ) If F ( 2 ) = dt, find F' (x) in simplest form. V+3 + 1 (34) Evaluate each of the following indefinite integrals: (a) 3sin 2x da ( b ) e27 + 1 w ear dr ( C ) dw w4+1 (35) Find the area under the graph of y = from x = 0 to x = 1. Vx3+4