Aisha has a physical therapy session after work and dread going because of the pain about her friend told her about a study done by Sarah master at UCLA that may help with the pain friends as it says she wants to have the best chance of reducing her pain levels during the session she should

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.