Here are some area and volume questions i'm struggling with. can someone please help? (4/4)

Question 23 (3 points) A region bounded by fly) = vy + 1, y = 4, and x = 1 is shown below. Find the volume of the solid formed by revolving the region about the y-axis. INWACONO X -2 -1 123 4 5 6 7 8I Question 24 (3 points) A region bounded by y) = 2y - 2. y = 3, and x = 0 is shown below. Find the volume of the solid formed by revolving the region about the y-axis. I Question 25 (3 points) A region bounded by fly) = J; . y = 1, y = 4, and x = 0 is shown below. Find the volume of the solid formed by revolving the region about the y-axis. 2345873 I '15:: 'NIH-DMG'NIO I Question 26 (3 points) A region bounded by y) = y. y = 2, y = 6, and x = 1 is shown below. Find the volume of the solid formed by revolving the region about the y-axis. 'NULMO'NIO