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Akshay_BudhkarBest ResponseYou've already chosen the best response.3
A] Propose a value for the following definite integral and give an interpretation for the result : is nothing but the area under the curve from the values x=6 to x=8
 one year ago

saifoo.khanBest ResponseYou've already chosen the best response.1
@Akshay_Budhkar , we can find that by simply using area of a square? right?
 one year ago

Akshay_BudhkarBest ResponseYou've already chosen the best response.3
aha the yaxis is degrees / hour! not degrees!
 one year ago

saifoo.khanBest ResponseYou've already chosen the best response.1
It's not easy. haha
 one year ago

Akshay_BudhkarBest ResponseYou've already chosen the best response.3
u already did :P i am trying
 one year ago

tburnBest ResponseYou've already chosen the best response.0
Amistre64 was helping me on this question but I was still lost so I was hoping if someone else also explained it maybe I would understand.
 one year ago

Akshay_BudhkarBest ResponseYou've already chosen the best response.3
lets start with A
 one year ago

Akshay_BudhkarBest ResponseYou've already chosen the best response.3
are you clear with A ?
 one year ago

saifoo.khanBest ResponseYou've already chosen the best response.1
@Akshay_Budhkar idk but i feel like we have to find some derivatives?
 one year ago

tburnBest ResponseYou've already chosen the best response.0
Yes I understand what you said with A.
 one year ago

Akshay_BudhkarBest ResponseYou've already chosen the best response.3
@saifoo.khan yes
 one year ago

Akshay_BudhkarBest ResponseYou've already chosen the best response.3
ok now let degrees be d and time be t so on y axis we have d/t and x axis we have t Now till x= 1 it is a straight line, with a slope 8 and intercept 8 so the equation is y=mx+c that is y=8x8 that is d/t=8t8 d=8t^2=8t
 one year ago

Akshay_BudhkarBest ResponseYou've already chosen the best response.3
Now for minima or maxima the first derivative of the function is o therefore\[{d(d) \over dt }=0=16t8 \therefore t= 1/2\]
 one year ago

Akshay_BudhkarBest ResponseYou've already chosen the best response.3
Now to find if it is a minima or a maxima we take the second derivative. if it is negative it is a maxima if positive minima ( mostly i maybe mixing them ) so in this case it is 16 which is negative. therefore it is a maxima at 1/2
 one year ago

tburnBest ResponseYou've already chosen the best response.0
Thank you so much I understood that! Would you be able to help me with question 4 by chance?
 one year ago

Akshay_BudhkarBest ResponseYou've already chosen the best response.3
ok lemme see, is it one unit for each square right?
 one year ago

tburnBest ResponseYou've already chosen the best response.0
That is what I understand.
 one year ago

Akshay_BudhkarBest ResponseYou've already chosen the best response.3
ok lets start with the simplest C. f(3) = 5 any doubt?
 one year ago

Akshay_BudhkarBest ResponseYou've already chosen the best response.3
ok now A. f'(2) Now i believe that at a given point \[f'(x)={dy \over dx} = { y \over x}\] if we estimate. so f'(2) =2/2 = 1
 one year ago

tburnBest ResponseYou've already chosen the best response.0
Okay, that makes sense to me.
 one year ago

Akshay_BudhkarBest ResponseYou've already chosen the best response.3
for D its the same logic, area under the curve. i believe you can assume the graph to be a triangle and calculate the area
 one year ago

tburnBest ResponseYou've already chosen the best response.0
So you think D would be =2 to 4?
 one year ago

Akshay_BudhkarBest ResponseYou've already chosen the best response.3
the area under the graph , from 2 to 4
 one year ago

Akshay_BudhkarBest ResponseYou've already chosen the best response.3
Can you solve it? For the other questions i would personally plot a graph for f'(x)
 one year ago

Akshay_BudhkarBest ResponseYou've already chosen the best response.3
yes i know. Now to plot the graph u must know that it is zero at minima and maxima, and u can fidn approximate values by using the approximation of y/x, and plot the graph of f'
 one year ago

Akshay_BudhkarBest ResponseYou've already chosen the best response.3
then after i get the graph, f"' will be obtained by using y/x again and the last one by area under curve in that graph
 one year ago

tburnBest ResponseYou've already chosen the best response.0
Sorry I am just thinking. Okay, Thanks.
 one year ago

Akshay_BudhkarBest ResponseYou've already chosen the best response.3
yup give it a thought, and lemme know if ustuck =D and u can tag me in some other question if u get some similar doubt =D
 one year ago

tburnBest ResponseYou've already chosen the best response.0
Okay, thank you so much for your help!
 one year ago
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