Determining segment lengths line n is a perpendicular bisector of line segment t v. it intersects line segment t v at point r. line n also contains points q and s. line segment r v is 3 x + 2. line segment q v is 4 x + 1. line segment t s is 9 x minus 4. the length of tr is 17 units. what are the lengths of sv and qt

The answer might be c

See diagram.we use washers to get the area and we will be integrating with respect to xouter radius is the  distance between y = e^x and y = -1    inner radius of washer is the distance between y = 1 and y = -1    the area of one cross-section of a washer is    solid lies between x = 0 and x = 2. the volume is    if you need this expanded, then    the question doesn't say to evaluate, so we're done.   

Ibelieve the answer would be a