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# Relations

## what is meant by equivalent class

Asked by banga71 7th April 2017 10:05 PM

## can u explain the logic behind this step becoming the second.... unable to understand....pls.....

Asked by pksunilnair 5th October 2017 11:24 AM

## arccos((x-1)(x-5))/(X(x-2)(x-3)) Find its range

Asked by sudheerkapoor67 8th November 2017 5:41 AM

## X³+X²+3X+sinX=f(X) Prove that is a one -one and onto function

Asked by sudheerkapoor67 8th November 2017 5:45 AM

## Tell weather the function is one-one or many one /into or onto   |X|COSX

Asked by sudheerkapoor67 8th November 2017 5:48 AM

## log base √2(2- log base 2(16sin sq.x +1)) =f(x) find its range

Asked by sudheerkapoor67 10th November 2017 4:00 AM

## F(x)=2[x]+cosx,then F:R--R than proove that its is a many one and into function

Asked by sudheerkapoor67 10th November 2017 4:03 AM

## The question is attached related to Quadratic equation. Please send the solution in details.

Asked by sudhanshubhushanroy 10th November 2017 4:19 AM

### CBSE XII Science Maths Relations and Functions

Asked by nitishkrnehu09 16th November 2017 7:57 AM

## I have problems in such types of problems... Please teach me how to approach such questions...

Asked by nitishkrnehu09 9th December 2017 1:38 PM

## The question is attached. Please send the step by step complete solution. I also request that please don't send any weblink to this question because I am unable to open thelink everytime.

Asked by sudhanshubhushanroy 12th December 2017 8:18 PM

## r={(1,1)} is this relation(1)reflexive (2)symmetric(3)transitive

Asked by my3shyll 14th April 2018 3:29 PM

## |x^3-1|>=1-x

Asked by Anish 30th May 2018 10:28 PM

## Show that the function f:R to R defined by f(x) = x /x2 + 1 for all x belongs to r is neither one-one nor onto. Also if g: R to R is defined as g(x) = 2x – 1 . find f o g(x)

Asked by haroonrashidgkp 6th June 2018 12:25 PM

## Let A = { x belongs Z,  0 ≤x ≤ 12} . show that R = {(a,b): a,b belongs to Ia-bI is divisible by 4} is an equivalence relation. Find set of all lements related to 1. Also write equivalence class {2}

Asked by haroonrashidgkp 6th June 2018 12:44 PM

## 123

Asked by rbhatt16 6th June 2018 7:07 PM

## Show that function f in A = R – {2/3} defined as f(x) = 4x+3/6x-4 is one-one and onto. Hence find f-1 mention each and every formula and minute details

Asked by haroonrashidgkp 7th June 2018 10:56 AM

## | |x-4| - 6| <= 2 find x and also do tell me how to do this with intersection

Asked by arup.isro 7th June 2018 5:48 PM

### CBSE X Maths

Asked by vikasg13.hardware 28th June 2018 6:09 AM

## 5th sum plz

Asked by lovemaan5500 9th October 2018 5:34 AM

## 3rd sum plz

Asked by lovemaan5500 9th October 2018 5:36 AM

## Solve 6th sum nd plz tell how is any mapping done.like what is the rule for this mapping

Asked by lovemaan5500 1st February 2019 9:39 PM

## 2013,11,prove the relation

Asked by alanpeter9611 26th February 2019 2:23 AM

## claculate the energy equivalent of 1 g of substance.

Asked by prerna.naga 9th May 2019 8:51 AM

## In transitive relation if I take (6, 5) belongs to R and (5, 6) belongs to R then (6,6) does not belongs to R, then how can it be a transitive relation?

Asked by kiranbin 19th February 2020 11:03 AM

## 2nd sum plz

Asked by lovemaan5500 8th March 2020 10:18 PM

## R is a relation on a set N of natural numbers defined by R={(x,y): y = nx , n  N} check whether R is reflexive, symmetric and transitive.

Asked by fleurnym 3rd May 2020 4:50 PM

## prove that the relation row the set z of all integers defined by r ={(x,y)/2 divides x-y}is an equivalence relation

Asked by john.lena07 4th July 2020 9:56 AM

## Show that the relation R in the set R of real numbers , defined as R = {(a,b) : b = a^2} is neither reflexive,nor symmetric nor transitive .

Asked by himanshup8412 17th July 2020 7:28 PM

## s

Asked by jiyag9397 22nd August 2020 5:14 PM

## In R - {-1}, there is a binary operation '*' defined by a*b = a+b - ab, for all a,b belongs to R - {-1}. Is R - {-1} group?

Asked by goswamineha2611 31st August 2020 6:32 PM

## Hello sir, Please explain this sum, Let R be the relation defined on the set N of natural numbers as, R={ (x,y),x divides y: x,y € N}. Then the values are?

Asked by seeni2005 14th September 2020 12:17 PM

## Sir please explain the below image.

Asked by seeni2005 21st September 2020 3:16 PM

## Q - 5

Asked by majethiyarishat9566.12sdatl 27th October 2020 11:51 AM

## confuse

Asked by rakeshwahengbam8 28th December 2020 11:52 AM

## If B is coded =4 and D is coded 8 , E is coded 10 then what will be code of J

Asked by iamujjy 21st May 2023 4:55 PM

## A is b' mother. C is b's father. Relation between A and C

Asked by amandwivesh 25th October 2023 11:57 PM