APPC Unit 8:  Inverse

Unit 8:  Inverse 

Covid Era Videos Unit 5

• Day 17:  Inverse Trigonometric Relations and Functions 

  • • WATCH THESE VIDEOS

      • • Video 1:  Quick Reminder of Inverse

        • Video 2:  Is y = sin x Invertible?

        • Video 3:  A Bunch of Examples and Notation Thoughts

        • Video 4:  Principal Inverse Sine

        • Video 5:  Inverse Cosine and Inverse Tangent

        • Video 6:  8 More Examples

        • Video 10:  Answers for 4 to 6

    • Rework In-class examples (see notes)

    • Inverse Worksheet (Skip 20 to 23) 

      • • Inverse Worksheet Key

• Day 18:  Workday

  • • ACTUALLY watch the videos.  No Snow Days for you!  Welcome to AP

    • If you are caught up, try  4.7:  #1-31 odd, 60-63 

      • • (NOTE:  Modern books don't differentiate from Arc sin x and arc sin x.  All inverse trig functions in our book and on the AP exam are the FUNCTION version... so only one answer with a restricted range.  In other words, arc sin x = Arc sin x)

        • Solutions

• Day 19:  Bonus Workday on Inverse

  • • 4.7:  #1-31 odd, 60-63 

      • • (NOTE:  Modern books don't differentiate from Arc sin x and arc sin x.  All inverse trig functions in our book and on the AP exam are the FUNCTION version... so only one answer with a restricted range.  In other words, arc sin x = Arc sin x)

        • Solutions (evens included too for more practice)

• Day 20:  Career Day for Juniors, Old AP Exam MCQ Practice for the rest (45) 

  • • Juniors:  Feel free to pop by and check out the MCQ Practice exam.  But it can't leave the room or be posted online.

• Day 21:  Old AP Exam FRQ Practice Problems (30),  Inverse MicroTest (45), Old AP Exam FRQ Practice Problems (15)

  • • Enjoy Spring Break!!!