Question

D = {xlx is a whole number]
E = {xix is a perfect square between 1 and 9)
F = {xlx is an even number greater than or equal to 2 and less than 9)
Which of the following is E U F?

Answer 1

EUF = {2,4,6,8}

Step-by-step explanation:

Given

D = {xlx is a whole number]

E = {xix is a perfect square between 1 and 9)

F = {xlx is an even number greater than or equal to 2 and less than 9)

We have to find EUF

Writing E and F in set notation

E = {xix is a perfect square between 1 and 9)

There is only one perfect square between 2 and 9

So,

E = {4}

And

F = {2,4,6,8}

Now,

EUF = {4} U {2,4,6,8}

= {2,4,6,8}

Hence,

EUF = {2,4,6,8}

Keywords: Sets, union

Learn more about sets at:

• brainly.com/question/10483199
• brainly.com/question/10525991

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