Graphing Cubic functions (2023 Maths Internal Exam Paper 2)

Поділитися
Вставка
  • Опубліковано 2 лис 2024

КОМЕНТАРІ • 83

  • @GSCEMathematicsZone12
    @GSCEMathematicsZone12  7 місяців тому +2

    Watch how to calculate the Standard Deviation: 2018 GCE Maths Question 11 paper 2: ua-cam.com/video/69SsSIPT8yo/v-deo.htmlsi=_sLdpfQd9h3dqo6n

  • @HenryDushime
    @HenryDushime 6 місяців тому +1

    You are a good teacher

    • @GSCEMathematicsZone12
      @GSCEMathematicsZone12  6 місяців тому

      Thanks for the positive feedback. Watch how to calculate the standard deviation and how to graph the relative cumulative frequency curve and don't forget to like and share here: ua-cam.com/video/5UvKRs6Bl64/v-deo.htmlsi=qmGrdVz8lXsYwNtf

  • @YolandaBanda-bl4ow
    @YolandaBanda-bl4ow 5 місяців тому +2

    Very well explained I understood everything ☺️

    • @GSCEMathematicsZone12
      @GSCEMathematicsZone12  5 місяців тому

      Thank you very much for your positive feedback. I'm really happy that I'm helping. Kindly watch more videos on this channel and remember to like, comment and share.

  • @BenKamboyi
    @BenKamboyi 3 місяці тому

    Thank you mr sir continue with that spirit god my bless you.

  • @MilimoNatalla
    @MilimoNatalla 16 днів тому +1

    We really appreciate

  • @ChamzyMwenda
    @ChamzyMwenda 6 місяців тому +1

    Thank you sir

    • @GSCEMathematicsZone12
      @GSCEMathematicsZone12  6 місяців тому

      You are welcome. Watch how to calculate the standard deviation and don't forget to like, comment and share: ua-cam.com/video/5UvKRs6Bl64/v-deo.htmlsi=Y9AnbBdKpwJSYoXW

  • @ABUBAMOHAMMEDADINANADINAN
    @ABUBAMOHAMMEDADINANADINAN 2 місяці тому +1

    I really appreciate that sir

    • @GSCEMathematicsZone12
      @GSCEMathematicsZone12  2 місяці тому

      You're welcome. Keep watching more videos on this channel, and feel free to suggest some topics.

  • @BrendahMutamboSimwanza
    @BrendahMutamboSimwanza 5 місяців тому +2

    I have learnt slot sir. Thank you so very much, you are the best teacher. Please teach me how to find the area, that's the part l want to know more. Thank you

    • @GSCEMathematicsZone12
      @GSCEMathematicsZone12  5 місяців тому

      I'm really glad to hearing that I'm one of the people contributing to your understanding of this topic. You can learn how to find the area and gradient by clicking on the link below. Remember to like, comment and share. ua-cam.com/video/y6uNkhlF0xc/v-deo.htmlsi=UBRN-RPKFF3rAcVZ

  • @NasonChanda
    @NasonChanda 6 місяців тому +1

    Yes sir you are correct

    • @GSCEMathematicsZone12
      @GSCEMathematicsZone12  6 місяців тому

      Thank you for the positive feedback. Watch how to calculate the standard deviation and remember to comment, like and share here: ua-cam.com/video/69SsSIPT8yo/v-deo.htmlsi=_sLdpfQd9h3dqo6n

  • @MusondaRosemary-dy8xz
    @MusondaRosemary-dy8xz 8 місяців тому +1

    This is helpful, thank you so much Sir 🙏

  • @JacquelineMwansa-q7x
    @JacquelineMwansa-q7x 6 місяців тому +1

    Sir you are good teacher I have now understand how to solve this question

    • @GSCEMathematicsZone12
      @GSCEMathematicsZone12  6 місяців тому

      Thank you very much and I'm happy to hearing that you have understood. Kindly watch the 2022 Cubic functions by clicking on the link below and learn how to estimate the gradient and the area using the graph of cubic functions. Do not forget to comment, like and share: ua-cam.com/video/y6uNkhlF0xc/v-deo.htmlsi=0EVuOD0EAgWr0UAc

  • @Trinaky
    @Trinaky 2 місяці тому +1

    Wow sir thanks to your great teaching I've understand❤❤plz sir teach GP as well

  • @julietsakala4430
    @julietsakala4430 8 місяців тому +1

    Wow I didn't imagine that I could understand this, thank you very sir. You are really being helpful.

  • @GSCEMathematicsZone12
    @GSCEMathematicsZone12  8 місяців тому +1

    Thanks for wacting. Feel free to suggest topics that you would like us to teach you. Don't forget to subscribe!

  • @BoydMunonka-ky7yl
    @BoydMunonka-ky7yl 4 місяці тому +1

    Wonderful

    • @GSCEMathematicsZone12
      @GSCEMathematicsZone12  4 місяці тому

      Thanks. Keep watching more videos on this channel, and remember to like, comment, and share.

  • @MondeMundia-tm4dm
    @MondeMundia-tm4dm 6 місяців тому +1

    Thanks sir I appreciate your teaching ❤

    • @GSCEMathematicsZone12
      @GSCEMathematicsZone12  6 місяців тому

      You are welcome. I'm glad you are enjoying. Kindly also watch the "2023 G12 Linear Programming, " by clicking on the link below. Remember to like, comment and share. ua-cam.com/video/m4qJQJd4pBI/v-deo.html

  • @MirriamNamugala-xp3uw
    @MirriamNamugala-xp3uw 6 місяців тому +1

    Sir thanks a lot am understanding statistics like never before

    • @GSCEMathematicsZone12
      @GSCEMathematicsZone12  6 місяців тому

      Thank you very much for the positive feedback. We are really glad to help. Kindly look out for the video on 2023 G12 Linear Programming coming out today. Please remember to comment, like and share.
      In the meantime, keep learning from our already uploaded videos on this channel. Our goal is to see you pass your exams.

  • @tinachinyuka126
    @tinachinyuka126 Місяць тому

    Thanks so much sir ❤

  • @BoydMunonka-ky7yl
    @BoydMunonka-ky7yl 5 місяців тому +1

    Exellent explaination sir!!!!!

    • @GSCEMathematicsZone12
      @GSCEMathematicsZone12  5 місяців тому

      Thank you very much. We are glad to hearing that our explanations are clear. Please keep watch more videos on this channel and remember to like, comment and share!

    • @benwillson8330
      @benwillson8330 5 місяців тому

      ​@@GSCEMathematicsZone12Sure thing 👍

  • @EstherMpundu
    @EstherMpundu 7 місяців тому

    Well explained thank you sir

    • @GSCEMathematicsZone12
      @GSCEMathematicsZone12  7 місяців тому

      Glad you liked it. Kindly watch how to calculate the standard deviation and don't forget to like, comment and share here: ua-cam.com/video/69SsSIPT8yo/v-deo.htmlsi=_sLdpfQd9h3dqo6n

  • @ThresaChisha-do1wp
    @ThresaChisha-do1wp 6 місяців тому +1

    Do linear programming as well

    • @GSCEMathematicsZone12
      @GSCEMathematicsZone12  6 місяців тому

      Noted, thank you. Watch also how to calculate the standard deviation here and don't forget to like, comment and share: ua-cam.com/video/5UvKRs6Bl64/v-deo.htmlsi=EQWWjmn9VtOXcf7z

  • @HarrietBwalya
    @HarrietBwalya 6 місяців тому +1

    Thanks sir am enjoying

    • @GSCEMathematicsZone12
      @GSCEMathematicsZone12  6 місяців тому

      Thank you every much for your feedback. Kindly also watch and learn the "2023 Linear Programming video," by clicking on the link below. Remember to like, comment and share! ua-cam.com/video/m4qJQJd4pBI/v-deo.html

    • @chalimulenga4564
      @chalimulenga4564 5 місяців тому +1

      Thanks

    • @GSCEMathematicsZone12
      @GSCEMathematicsZone12  5 місяців тому

      You're welcome

  • @MufungaAlfonshina
    @MufungaAlfonshina 6 місяців тому

    Thanks sir

  • @FridayKaonga-ld9xh
    @FridayKaonga-ld9xh 6 місяців тому +1

    I like

    • @GSCEMathematicsZone12
      @GSCEMathematicsZone12  6 місяців тому

      We are glad you like our video. Kindly watch more videos on this channel on different topics and don't forget to like, comment and share.

  • @Rainaimoisili
    @Rainaimoisili 6 місяців тому +1

    If the question comes that we use the graph to find the root is it the same as using the graph to find solutions

    • @GSCEMathematicsZone12
      @GSCEMathematicsZone12  6 місяців тому +1

      You are absolutely right ✅️.
      Also learn how to use the graph of the cubic functions to estimate the gradient and area here: ua-cam.com/video/y6uNkhlF0xc/v-deo.htmlsi=AgYuU80DSvJLQNOT

  • @sicklesecurity
    @sicklesecurity 5 місяців тому +1

    Good evening. Kindly help me to understand sequence and series. Thank you

  • @ChripineChilwana
    @ChripineChilwana 5 місяців тому +1

    Enjoying sir

    • @GSCEMathematicsZone12
      @GSCEMathematicsZone12  5 місяців тому

      Thank you very much. Please watch more videos on this channel and remember to like, comment and share.

  • @MisaloisSaili
    @MisaloisSaili 6 місяців тому +1

    Can you also do 2022

    • @GSCEMathematicsZone12
      @GSCEMathematicsZone12  6 місяців тому

      Sure, I will. Expect some videos over the weekend on that.

    • @GSCEMathematicsZone12
      @GSCEMathematicsZone12  6 місяців тому

      This is actually 2022 Internal Maths paper 2 ua-cam.com/video/y6uNkhlF0xc/v-deo.htmlsi=Rw6h6y0hPwS-stcl

  • @MosesSakala-pg9il
    @MosesSakala-pg9il 6 місяців тому +1

    Thank you sir but there Is on point I didn't understand who did you assume 3 and -3 at (B)?

    • @GSCEMathematicsZone12
      @GSCEMathematicsZone12  6 місяців тому

      Well, I'm glad you know how we found (0,6) and (2,0). Please note that, you can actually plot and draw a line of the equation y = -3x + 6 by plotting these two points. I came up with the third one, (3,-3) just to confirm the direction, where the line will go. But otherwise, you can plot using the two initial points.
      In addition to that, I came up with the assumption of 3 in the x, because we already had 2, in (2,0). So I just chose 3, because what comes after 2 is 3. So if you were to assume on the next point, you could have assumed a 4, because what comes after 3 is 4. So but no need to have more than 3 points, just come up with 2, then use the third one to confirm the direction of the line.

  • @EmeldahChindumba-qy3hw
    @EmeldahChindumba-qy3hw 3 дні тому

    We are enjoying please

  • @MainzaMulingula
    @MainzaMulingula 5 місяців тому +1

    Wow

  • @JakpajokIsmael
    @JakpajokIsmael 2 місяці тому

    Sir please teach me how to solve equations

  • @DiamondSichula
    @DiamondSichula 4 місяці тому

    Enjoying sir😮

    • @GSCEMathematicsZone12
      @GSCEMathematicsZone12  4 місяці тому

      I'm glad you are enjoying it. Keep watching more videos on this channel, and remember to like, comment, and share.

  • @JeanpaulNgony
    @JeanpaulNgony 7 місяців тому +1

    Sir we want also for grade 9 internal.

    • @GSCEMathematicsZone12
      @GSCEMathematicsZone12  7 місяців тому

      Noted, expect videos soon. That arrangement is already in place.

  • @ZainaMunshi-rw6yz
    @ZainaMunshi-rw6yz 5 місяців тому +1

    year?

  • @MwilaShadrick-t3d
    @MwilaShadrick-t3d 6 місяців тому +1

    now sir why are putting a 3 there

    • @GSCEMathematicsZone12
      @GSCEMathematicsZone12  6 місяців тому

      Thank you for your question. Kindly clarify, where have I put a 3?

    • @MwilaShadrick-t3d
      @MwilaShadrick-t3d 6 місяців тому

      @@GSCEMathematicsZone12 on question b where you wrote y =0 ten you draw a table of x and y values which gave you 0,6 and 2,0 then you wrote 3,-3 that's where I am little behind please help me sir

  • @BatumulePeter
    @BatumulePeter 6 місяців тому +1

    Confused 😅

    • @GSCEMathematicsZone12
      @GSCEMathematicsZone12  6 місяців тому

      Kindly elaborate more where you are confused so that i help, I'm glad to help.

  • @DennisSikwenga
    @DennisSikwenga 5 місяців тому +1

    Repeat again

  • @JeanpaulNgony
    @JeanpaulNgony 7 місяців тому +1

    Sir we want also for grade 9 internal.

    • @GSCEMathematicsZone12
      @GSCEMathematicsZone12  7 місяців тому

      Noted, expect videos soon. That arrangement is already in place.