Karie E Kosh

Karie Kosh teaches PreCalculus in Texas and she spent 15 years teaching IB Math.  The videos are created with her students in mind, but anyone is welcome to watch and give feedback.  Here's a video to help navigate the channel: https://youtu.be/4WodfD2-TFs  The production quality is not ideal, but Karie doesn't want the quest for perfection to get in the way of the good.  (In other words, she's overworked and doesn't have the time she'd like to perfect the videos.)