Question

You have two boxes of colored pens. The first box contains a red pen, a blue pen, and a green pen. The second box contains a yellow pen, a red pen, and a black pen. What is the set that represents all the pens? (1 point)
{red pen, blue pen, green pen}
{red pen}
{red pen, red pen, green pen, yellow pen, black pen}
{red pen, blue pen, green pen, yellow pen, black pen}

Answer 1

take your homework down now

Answer 2

Hint:

First set is the set {red pen, blue pen, green pen}

Second set is the set {yellow pen, red pen, black pen}

Answer 3

To find the set of all pens, take the union of the two sets

Answer 4

so do i just put the two sets together

Answer 5

yes and toss out any duplicates

Answer 6

ok thank you

Answer 7

yw

Answer 8

so is it d

Answer 9

yep

Answer 10

thank you so much

Answer 11

sure thing