Ask a Doubt
Request a call back

Join NOW to get access to exclusive study material for best results

CBSE Class 12-science Answered

If possible define a bijective mapping from straight natural numbers to straight integer numbers
Asked by yugibo | 13 Apr, 2016, 10:21: PM
answered-by-expert Expert Answer
f left parenthesis x right parenthesis equals open curly brackets table attributes columnalign left end attributes row cell x over 2 comma space x space i s space e v e n space n a t u r a l space n u m b e r end cell row cell fraction numerator 1 minus x over denominator 2 end fraction comma space x space i s space o d d space n a t u r a l space n u m b e r end cell end table close H e r e space e v e n space n a t u r a l space n u m b e r s space g i v e space p o s i t i v e space i n t e g r a l space v a l u e s space o f space f left parenthesis x right parenthesis. O d d space n a t u r a l space n u m b e r s space g i v e space n e g a t i v e space i n t e g r a l space v a l u e s space a n d space apostrophe 0 apostrophe space a s space v a l u e space f o r space f left parenthesis x right parenthesis. T h e space f u n c t i o n space i s space o n e minus o n e space a n d space o n t o. space H e n c e comma space b i j e c t i v e.
Answered by satyajit samal | 15 Apr, 2016, 12:18: PM

Concept Videos

Multiple Choice Questions Practice Test
Answered Unanswered My Questions My Answers
CBSE 12-science - Maths
Please Answer this case study..!!.
question image
Asked by 20muskaansharma23 | 08 Apr, 2024, 11:31: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Maths
pls make the table of this question
question image
Asked by nainaadityathakur | 12 Mar, 2024, 01:22: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Maths
solve it.
question image
Asked by sdmbotch1123 | 19 Sep, 2023, 01:53: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Maths
solution for the given problems
question image
Asked by sankarbongu2003 | 22 Jun, 2020, 11:18: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Maths
2013,11,prove the relation
question image
Asked by alanpeter9611 | 26 Feb, 2019, 02:23: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Maths
2011,18, invertible with inverse.
question image
Asked by alanpeter9611 | 26 Feb, 2019, 02:19: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Maths
If one element of domain is not related to any element in co domain will the relation be a function? 
Asked by atul_rclal | 16 Jul, 2018, 06:15: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Maths
Let S = { a,b,c} and T = {1,2,3} and a function from S to T is : F= {(a,3) , (b,2 ) , (c, 1)}. Check whether it is a bijective function.
Asked by Topperlearning User | 25 Oct, 2016, 09:08: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Maths
Asked by Topperlearning User | 25 Oct, 2016, 09:09: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Maths
In the mapping f:N → N, defined by: f(x)=2x,  x element of N Is it a bijection? Give reason for your answer.
Asked by Topperlearning User | 25 Oct, 2016, 09:11: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
My Class Videos Tests ₹ Plans Ask a Doubt
Get Latest Study Material for Academic year 24-25 Click here
×