We also could see that the inverse function undoes the original function. We used this idea to create the inverse function. Then we looked at these graphically using desmos. We saw that the function and its inverse are reflections over the line y= x.
Use the video link below for review or practice:
www.youtube.com/watch?reload=9&v=PWcjyhW8vMk
https://www.khanacademy.org/math/algebra2/manipulating-functions/introduction-to-inverses-of-functions/v/introduction-to-function-inverses
HW: Complete WS DE Exploration of Inverse Functions Investigation #4 (1 - 3).