author: peter poer

peter poer
  • the vocabulary builder workbook is published!

    we’re excited to announce that the vocabulary builder workbook has officially been released on amazon! whether you need to learn these words for a test, hope to improve your writing, or simply become a sharper thinker, this book is here to help with 1,400 important words (and much more)!

  • ap calculus review: derivatives of inverse functions

    one of the trickiest topics on the ap calculus ab/bc exam is the concept of inverse functions and their derivatives. in this review article, we’ll see how a powerful theorem can be used to find the derivatives of inverse functions. then we’ll talk about the more common inverses and their derivatives. what are inverse functions?…

  • how to get straight a’s | video post

    want to improve your grades? (okay, who doesn’t?) wondering how to get straight a’s? let’s talk about the top study hacks to get you from b’s to a’s.