During my version of a seated carousel, students will be given an opportunity to identify holes, vertical asymptotes, horizontal asymptotes, and the domain and range of four different rational functions! They vary in difficulty, so you can group students and placements in the rounds strategically. I typically print each question on a different color paper too, to add some fun :)
Each round requires to assess the work of their peers, which is SUPER important, and promotes critical thinking. This activity helped my students understand asymptotes more deeply!