Linear programming ECZ 2017 exam question

[@chaumbambondo3961]

Very informative presentation

[@jacobsichambaonlinemath5090]

Thank you so much, I follow your presentations they are so good and very inspirational.

[@chaumbambondo3961]

@@jacobsichambaonlinemath5090 wow thanks

[@mthulindiweni6050]

Coordinate (6;40) supposed to be (5;10)

[@pharlessambaulu3516]

So amazing...

[@jacobsichambaonlinemath5090]

Thanks so much

[@trumentismbao4424]

Awesome

[@LucasNBanda]

Thanks you sir all my problem are gone

[@RabbyNatonz]

Amazing wow I can pool up my stocking

[@dorahnamachila6760]

For the first inquirities how did it go on the line numbers 50 instead of 100

[@annabanda9496]

Thanks sir, at least I understand 👍

[@josephsitumbeko7419]

U are the best

[@mercynandutu6715]

I didn't understand how you plotted x+2y

[@manassehmusangu1995]

Simple make x be equal to 0 also make y be equal to 0

[@KanungweRoydah]

The x is giving 100 which is not in graph ​@@manassehmusangu1995

[@chileshekangwaluo1960]

For the first inequality how did the line go on 50 and just go down

[@febbymilimo-vu4er]

That's what I want to ask as well

[@chileshekangwaluo1960]

Explain more on the first one🙁

[@AngelaNyirenda-gb2ne]

First inequality sir

[@ShadreckPhiri-l2s]

Nice

[@FredSichone-gz7ey]

150 /75 is 2y not 3y

[@ElysiaAyola-ue1kk]

He has collected that already

[@ZimbaSiphiwe]

How do you find a last equation

[@lincolnzed9578]

Good works

[@jacobsichambaonlinemath5090]

Thanks

[@mervismutambo357]

🙏👏 thanks

[@VeraPhiri-o1o]

Why is the first inequality passing through 50 and 100

[@jameskalela6657]

What if you don't reduce the inequality to it's simplest form like you've done on the last inequality ,will that result in loss of marks.and if you forget to indicate the region R.

[@jacobsichambaonlinemath5090]

You can't lose marks but it will disadvantage you in terms of graphing and this is because it will be outside the given range.

[@jameskalela6657]

@@jacobsichambaonlinemath5090 but sir!when I try to find the values of x and y with the reduced inequality,it's giving me the same answers with the one that's not reduced.so how will that interfere with the graphing.i thank you.

[@calebmazabani7719]

Hello sir ..how did you plot x+y≤100 on the graph

[@REGINAKAOMA]

Where Is the 50 coming from

[@ThereseMulubwa-dy2bg]

Why did you plot on 50

[@vangristermapili2295]

How did you find the 3y?

[@joycezulu5754]

It was a mistake the answer was suppose to be 2y

[@nancybwalya5183]

I want tutions for science

[@kellychimpote1407]

I haven't understood on the last inequality Sir.

[@thee792]

You didn't explain nicely how you got the line x+2y< 100

[@jacobsichambaonlinemath5090]

It's just there in the given statement.

[@emmanuelmusonda8533]

@@jacobsichambaonlinemath5090 sir you didn't explain well on the first inequality 50 is not even given in the statement

[@chilalajalabani1369]

@@emmanuelmusonda8533 how did the line pass from 50 to 100 my question is on 50 where did it come from.

[@joycescotlands4343]

How did u find 6,40

[@jacobsichambaonlinemath5090]

It's (5,50)

[@frankkandani8788]

Very impressive sir I understand .

[@dorahnamachila6760]

For the first inquirities how did it go on the line numbers 50 instead of 100

[@YusufAli-wi6lt]

Nice