Q. 35.0( 1 Vote )

If A = {1, 2, 3}

Answer :

Formula:-if A and B are two non-empty finite sets containing m and n


(i) Number of function from A to B = nm


(ii) Number of one–one function from A to B


(iii) Number of one-one and onto function from A to B


(iv) Number of onto function from A to B=


given: -


A = {1, 2, 3} and B = {a, b}


n(A)=3, and n(B)=2


total number of functions=23=8


Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
caricature
view all courses
RELATED QUESTIONS :

| Let * be a binaMathematics - Board Papers

Find the idMathematics - Board Papers

Let f : A Mathematics - Exemplar

Show that the binMathematics - Board Papers

Determine whetherRD Sharma - Volume 1

Fill in theMathematics - Exemplar