Grade 12 Calculus Lesson 7 | Calculus: Application - Area, Volume and Cost | Mlungisi Nkosi

#mlungisinkosi #grade12 #matric

[@leem6740]

upgrading my matric ( writing in Nov) and i have been binge watching all of your videos, i have never been so confident that i am going to ace everything because of your videos, you are truly gifted, thank you so much sir 🙏❤

[@MlungisiNkosi]

You’re most welcome 🤗 ❤️

[@sarahmole1914]

You've changed my whole academic cycle ,thank you so much ❤️

[@LettaMathete]

How did you perform?

[@fumanisambo5186]

Each man for himself and Mlungisi Nkosi for us all😭🙏🙏

[@MlungisiNkosi]

What a slogan… I love it 😻

[@VutshilaBaloyi-q3w]

Here practicing for finals hope iget that 90+🙏

[@kamogelokhunou5213]

Me too 🙏🙏 let's hope it will be easy 😂😂

[@Elunico989]

Did you get it

[@elizabethsefoko4746]

Sir how do we solve if we are given a first derivative and asked to take it back to the original equation ??

[@phindiwedumezweni7505]

I'm in tertiary doing my first year in nautical sciences and your maths lessons are helping a lot . Enkosi

[@MlungisiNkosi]

You must bring that NSFAS money to me 😂

[@Blackcrowcinema101]

Nautical science where that's always been my dream mind sharing some info on your journey

[@AdiesBoyz57]

@@MlungisiNkosi😂😊

[@noileymanake5727]

I still struggle on the cost part but I'll be sure to repeat the video and familiarize myself with similar questions

[@MlungisiNkosi]

I'll do more past exam questions on Maths

[@mphosemoli5327]

LOVELY explanation now I understand calculations about cost

[@MlungisiNkosi]

Awesome stuff 😊

[@userprunus]

😂😂😂yeey im done

[@MiliswaMokoena]

May you please explain COST without an example just basics

[@PrinciaBebo]

Sir wouldn't the value of x for which the graph is a minimum be X=-2?

[@djdanzo206]

i was in gr12 last year and i always used to skip calculus...first topic of calculus in uni and its there😭

[@AishaAli-ns5jf]

Didn't know optimization would be quite easy
Thank Youuu 💕

[@MlungisiNkosi]

You’re welcome

[@jin00305]

I enjoyed this lesson very much!

[@MlungisiNkosi]

Thank you 😊

[@noluthandonzama1963]

can I please have revision for Calculus, exam type question

[@MlungisiNkosi]

Will do

[@MelitaSekuba]

What if they want the maximum in the last question?

[@mnikeninjiyela7250]

Legends are determined by their work 🙌

[@sibusisotshabalala733]

Hi I need private online tutor to help me prep for June exam

[@MlungisiNkosi]

Please send me an email

[@See_yaN]

Mlu. Ismut possible to cover those complex application of calculus questions that usually come as long questions coz they make it impossible to get 100%

[@MlungisiNkosi]

I’ve done several of them in the past over the past weeks, please check them out

[@hlumelombotya6197]

Sir is the lesson before this one still on the page??

[@tshegofatsomatsimela1539]

Do we then write the minimum cost in Rands?

[@MlungisiNkosi]

Yes it is

[@herrrr6154]

the pits😭
but thank you so much👏🏾

[@MlungisiNkosi]

Did you not understand?

[@odirekheswa1066]

Evening sir may I ask if you've covered optimization yet?

[@MlungisiNkosi]

Yes I have… Check under calculus

[@odirekheswa1066]

Ok thanks sir.

[@NokuthulaMorningstar]

Which app did you use in this video

[@MlungisiNkosi]

Apple note

[@NokuthulaMorningstar]

@@MlungisiNkosi thanks kindly mnaketfu

[@Inazuma_Fokes_11]

Where can I like get the past exam question papers

[@MlungisiNkosi]

www.mlungisinkosi.co.za

[@okuhlemelodykhoza9836]

Very productive sir🫡🔥🔥

[@MlungisiNkosi]

Thank you 😊

[@rachealnkosi8567]

Thank you ☺️

[@MlungisiNkosi]

You’re welcome ☺️

[@luyandanene9724]

Great lesson ♥️

[@MlungisiNkosi]

Awesome

[@rumbisworld28]

Thanks uncle ❤

[@rumbisworld28]

@thabisoxbree how 😂😂

[@rumbisworld28]

I was studying it lol😅​@thabisoxbree

[@roseline_mabogwane]

Thank you

[@oratileletlhaku1829]

Next please share the basics first before questions

[@MlungisiNkosi]

You clearly missed the lesson before this one…

[@baymax8508]

Danko but don't worry I had enough sleep😹💔