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:
a mapping from A to B which is not injective

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

Last Activity: 4 Years ago

Dear Student

A = {2, 3, 4}, B = {2, 5, 6, 7}

Let g: A → B denote a mapping such that g = {(2, 2), (3, 2), (4, 5)},
which is obviously not an injectivemapping.


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