Question

2.

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

a) {-1, 1, 3}

b) {-1, -1, 1, 3}

c) {-4, -2, 2, 2}

d) {-4, -2, 2}

Answer 1

D.

Explanation:

The range is the (y) value. And you never repeat a number when finding the relation or domain (x). Therefor the best answer would be D.

Its not A because the numbers are for the domain (X value; First column)

Not B because its also for the Domain and it repeats -1 twice

Not C because it repeats 2 twice

Making D the reasonable answer

I hope this helps :))

Answer 2

Its d
The 2 is not repeated in the set.