Question

3
The domain off = {(a, I). (b. 1).(c, 1)} is equal to :
(A) {a,b.c}
(B) {a}
(C){1}
(D) {b,c}​

Answer 1

Answer:

A

Step-by-step explanation:

first element of the pair is domain

{a,b,c}is the domain