Question

If R= (-1, 0, 1, 2, 4, 5) and S = (4, 5, 6) Find R (upside down U) S.
Answers: A) (-1, 0, 1, 4, 5). B) (4,5). C) () D) (-1, 0, 1, 2, 4, 5, 6)

Answer 1

Answer:

Option B is correct.

Step-by-step explanation:

Given

R = {-1, 0, 1, 2, 4, 5}

S = {4, 5, 6}

To determine

R ∩ S = ?

The intersection of two given sets R and S is the largest set which consists of all the elements that are common to both sets.

Thus, we conclude that:

R = {-1, 0, 1, 2, 4, 5}

S = {4, 5, 6}

The intersection of two given sets R and S:

R ∩ S = {4, 5}

Hence, option B is correct.