Flag Magical Mathematics[Interesting Approach]> Given A = {2, 3, 4}, B = {2, 5, 6, 7}. Co...
question mark

Given A = {2, 3, 4}, B = {2, 5, 6, 7}.
Construct an example of each of the following:
an injective mapping from A to B

Pawan Prajapati , 4 Years ago
Grade 12
anser 1 Answers
Harshit Singh

Last Activity: 4 Years ago

Dear Student
It is given that
A = {2, 3, 4} and B = {2, 5, 6, 7}
Let f: A → B denote a mapping

f = {(x, y): y = x + 3} or

f = {(2, 5), (3, 6), (4, 7)},
which is obviously an injective mapping.


Thanks

star
LIVE ONLINE CLASSES

Prepraring for the competition made easy just by live online class.

tv

Full Live Access

material

Study Material

removal

Live Doubts Solving

assignment

Daily Class Assignments