The domain is the set of all the 1st elements of the pairs.
A is the range.
Please check my answer
The domain of the following relation: R: {(−4, 8), (8, 10), (5, 4), (1, 6), (5, −9)} is
a. {8,10,4,6,-9}
b.{-4,1,5,8)
c. {-4, 8, 5,1,5}
d. no domain exists
I think that it is A, Am I right? Thanks
1 answer