Solving Modulus Inequalities Graphically | O Level Additional Mathematics

Поделиться
HTML-код
  • Опубликовано: 11 окт 2024
  • This video shows you how to solve modulus inequalities graphically.
    My videos cover the O Level Additional Mathematics Exam syllabus.
    I hope this video helped you, and if it didn't, constructive criticism is appreciated.
    More content is on its way.

Комментарии • 8

  • @edwardchau5818
    @edwardchau5818 3 года назад +6

    In your second example, I think you labeled your graphs incorrectly. (3-x) and -(3x-1) should be swapped.
    1. -(3x-1) should be equated with -(2x+1)
    2. -(3x-1) should be equated with (2x+1)
    As I understand it. Can you check?

    • @IbrahimIrfanullah
      @IbrahimIrfanullah  3 года назад +1

      You're correct, thank you for pointing that out.
      I made note of this at around 6:24, and corrected this mistake during my calculations. Sorry for any confusion.

  • @heyguys9yearsago785
    @heyguys9yearsago785 3 года назад +2

    Nice 👍👍
    I have exam tmrw

  • @philliptafarachinyani2095
    @philliptafarachinyani2095 7 месяцев назад

    I don’t get where the other second line is coming from

  • @FF_BMG
    @FF_BMG 3 года назад +1

    I can't believe that there are people in the world who prefers graphiclal method😂

    • @heyguys9yearsago785
      @heyguys9yearsago785 3 года назад +4

      I hate graphical method but i had to solve graphically in some of the questions in my exam

    • @heyguys9yearsago785
      @heyguys9yearsago785 3 года назад +3

      Thats why i watched the video