/sci/ - Science & Math » Thread #12593243

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Help a retard

Anonymous Sun 17 Jan 18:36:35 2021 No.12593243 View Reply Original Report

Quoted By: >>12593544 >>12593851 >>12593933 >>12594236 >>12595917 >>12595948

Can someone tell me what this kind of “problem” is called so I can find more practice problems, and more practical problems involving this rule?

Anonymous

Anonymous Sun 17 Jan 2021 18:59:15 No.12593308 Report

Quoted By:

complex fractions?

Anonymous

Anonymous Sun 17 Jan 2021 19:07:13 No.12593343 Report

Quoted By:

what even are you asking? what rule?

Anonymous

Anonymous Sun 17 Jan 2021 19:50:50 No.12593544 Report

Quoted By:

>>12593243
Are you just calculating a difference quotient? Evaluating a derivative straight from the definition of the derivative (in which case there's a limit missing)?

Anonymous

Anonymous Sun 17 Jan 2021 21:04:12 No.12593851 Report

Quoted By: >>12594388

>>12593243
looks like you’re calculating a derivative using newton’s first principal? except you’re missing a limit with h->inf. that’s my best guess.

Anonymous

Anonymous Sun 17 Jan 2021 21:36:33 No.12593933 Report

Quoted By: >>12594408 >>12595943

>>12593243
It's $\frac{f(x+h) - f(x)}{h}$ where $f(x) = \frac{1}{x}$ .
Google "derivative of a function".

Anonymous

Anonymous Sun 17 Jan 2021 23:06:11 No.12594236 Report

Quoted By:

>>12593243
https://en.wikipedia.org/wiki/Differential_calculus#Derivative

Anonymous

Anonymous Sun 17 Jan 2021 23:55:42 No.12594388 Report

Quoted By:

>>12593851
H goes to zero

Anonymous

Anonymous Mon 18 Jan 2021 00:07:07 No.12594408 Report

Quoted By: >>12595357 >>12595393

>>12593933
How the fuck did you write that on 4chan.

Anonymous

Anonymous Mon 18 Jan 2021 05:39:03 No.12595357 Report

Quoted By:

>>12594408
html markup

Anonymous

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Anonymous Mon 18 Jan 2021 05:54:37 No.12595393 Report

Quoted By: >>12595425

>>12594408

Anonymous

Anonymous Mon 18 Jan 2021 06:16:01 No.12595425 Report

Quoted By:

>>12595393
i'll check that out

Anonymous

Anonymous Mon 18 Jan 2021 11:00:33 No.12595917 Report

Quoted By:

>>12593243
You must be 18+ to post here

Anonymous

Anonymous Mon 18 Jan 2021 11:15:29 No.12595943 Report

Quoted By: >>12596173

>>12593933

this is not the derivative, this is just a fraciton

dont give advice if you rae clueless

Anonymous

Anonymous Mon 18 Jan 2021 11:21:24 No.12595948 Report

Quoted By: >>12596274

>>12593243
Derivative of f(x) = 1/x
I know because I see the definition of derivative in there

Anonymous

Anonymous Mon 18 Jan 2021 13:24:57 No.12596173 Report

Quoted By: >>12596230

>>12595943
Did I say that it's the derivative?
I just said to google what the derivative is, so that he can make the connection if he wants.

Anonymous

Anonymous Mon 18 Jan 2021 13:48:33 No.12596230 Report

Quoted By: >>12596361 >>12596373

>>12596173

it still has nothing to do with the derivative

this is just a basic fraction

stop giving advice if you are retarded

Anonymous

Anonymous Mon 18 Jan 2021 14:09:25 No.12596274 Report

Quoted By:

>>12595948
The definition of derivative is in no way there. There is a difference quotient, but no limit.

Anonymous

Anonymous Mon 18 Jan 2021 14:43:18 No.12596361 Report

Quoted By: >>12599143

>>12596230
It has very much to do with the derivative tou dumb fuck

Anonymous

Anonymous Mon 18 Jan 2021 14:47:32 No.12596373 Report

Quoted By: >>12599143

>>12596230
If given any ?>0, you can restrict h in some interval (-?,?), and get that fraction's distance from some L less than ? for all values of h, then L is called the derivative of f at x.

Also retarded

Also retarded Tue 19 Jan 2021 00:07:25 No.12598517 Report

Quoted By:

Study first 2 chapters of James Stewart's Calculus Early Transcendentals and pay especially close attentions to laws of limits, exponents, reciprocals, logarithms to balance arithmetic like

Anonymous

Anonymous Tue 19 Jan 2021 03:53:44 No.12599143 Report

Quoted By: >>12599347 >>12600009

>>12596361
>>12596373

a fraction has nothing , absolutely nothing to do with the derivative

derivative proposes the existance of a LIMIT , which is not part of this thread... at all

you guys are clueless , dont give advice to others

Anonymous

Anonymous Tue 19 Jan 2021 05:25:39 No.12599347 Report

Quoted By: >>12600017 >>12602383

>>12599143
>derivative proposes the existance of a LIMIT
...of a fraction called "difference quotient".
Lrn2quotient fgt pls

Anonymous

Anonymous Tue 19 Jan 2021 10:58:01 No.12600009 Report

Quoted By: >>12600017 >>12602374

>>12599143
Obvious engineer monkey who never took a proper analysis class

Anonymous

Anonymous Tue 19 Jan 2021 11:01:59 No.12600017 Report

Quoted By:

>>12599347
>>12600009

you are both wrong. there is not a single "lim" written anywhere in OPs post
you guys are just going off on a tangent and a wrong one.

we get it, you are proud to have memorized the definition of a derivative, now learn to apply it properly LMAFO

Anonymous

Anonymous Tue 19 Jan 2021 22:44:16 No.12602374 Report

Quoted By:

>>12600009
technically this is just a fraction, retard

Anonymous

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Anonymous Tue 19 Jan 2021 22:45:57 No.12602383 Report

Quoted By:

>>12599347

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