Question

The range of the following relation: R {(3, -5), (1, 2), (-1, -4), (-1, 2)} is

{-1, 1, 3}

{-5, -4, 2}

{-1, -1, 1, 3}

{-4, -5, 2, 2}

Answer 1

its the set of all the y values and we dont repeat elements in a set

Answer 2

so second option then @zzr0ck3r

Answer 3

since its the onlyone NOT repeated

Answer 4

correct

Answer 5

thanks can you help me on a few more ?