Question 4 Answers are already included but I cannot figure out how to get there. Please also graph the region on desmos if possible but I am also fine with a drawn picture

a. fxedx u = X du = exxdyb. [ x2 Inxdx u = lux du= /y dy 3X du - dx e V - 3 x 3 du = y zd x For #3 & 4, a properly graphed region with a sample rectangle is required for each part. 3. Use the washer & shell methods to find the volume generated by revolving the region bounded by y = x2, y = 0, x = 3: (Set up the integrals only, 40 points) DISK/WASHERS SHELLS a. About the 243 71 x-axis 5 fox " dx 2 7 So 4 ( 3 - vy ) dy OR ( x 2 1 2 b. About the / 81 71) y-axis 2 S " 32 - ( 54 ) 2 dy 27 6x x 2 d x 4 . Use the washer & shell methods to find the volume generated by revolving the region bounded by y = Vx y = 3, x = 0: (Set up the integrals only, 40 pts) DISK/WASHERS SHELLS a. About the line x = 10 ( 45 717) TT (10) 2 -(10 - 42 ) dy 2 TT ( 10 - * ) ( 3 - 5x ) dx b. About the 99 71 line y = 5 2 " Jo(5 x )- ( 2 ) dx . 2 71 / 4 2 (5 - y ) dy