MTH 101 GB#2

[Muhammad Naeem Shahzad]

GDB # 2

Dated: Jun 24, 16

f(x) = {x^3} - 5{x^2} + 3x + 1, Find its first order derivative.  Find its critical points in the interval [0,1].   Find its functional values at critical points and at end points of the interval [0,1]. Determine whether its absolute maximum and absolute minimum values occur at critical points or at the end points of the interval [0,1].  Note: If you successfully able to calculate the first order derivative then you deserve to be 25% marks. If you successfully able to find the critical points then you deserve to be 50% marks. If you further succeeded to calculate the functional values at mentioned points then you deserve to be 75% marks. Finally if you are able to answer the option “d” then you deserve to be 100% marks. Its submission time is 30th June 2016 to 4th July 2016.

[Ek Larki]

Top left par sarey symbols diye huwe hyn.

[Ek Larki]

see

[Cryptico Nina]

ahan, ab smjh aya hai... thanks dear for clearing my doubts :)

[+ M.Tariq Malik]

Dear Students Take Ideas from each other and solve yourself.......Assignments are not for getting solutions only....they are used for your study to boost up your thinking capabilities....If you present a self made Solution ....even if it is wrong....u will get some marks for attempt.....

[вαкнтαωαя]

first derivative leny k bad ye equation ati ha  3x^2 -10x +3

ap ny is pr quadratic formula apply krna ha

3x^2 -10x +3=0

to is k roots 0.33 or 3 aty hn ap check kr len

[Zainab Asghar]

x ki value 0.33 put krne se f(x) ki value 1.48 aati hy. ye 3 kaise aai hy ??

[Cryptico Nina]

you are right zainab.... 3 kis trhan aa rha hai yeh nhi smjh aa rahi 

[вαкнтαωαя]

ye dekh len aisy solve krna ha

[вαкнтαωαя]

img sahee ni ha itna pr quadratic formula apply krna ha first derivate pr

[Cryptico Nina]

sahih hai aa gaya hai smjh me 

but 0.33 ko function me put kr k answer 3 nhi aa rha hai 1.48 aa rha hai 

woh b smjha den 

[Cryptico Nina]

When x=0.33 then f(x) = 3 and x=0 then f(x) = 1 and when x=1 then f(x) = 0

yeh dekhen ... jo solution provided hai us me yeh likha hai ... 

[вαкнтαωαя]

1.48 he aye ga 3 ni ata