Question

How do you write the set in roster form? In set builder notation? D is the set of whole numbers less than 3.

Answer 1

set builder
\[\{x\in \mathbb{N}|x<3\}\]

Answer 2

A. D = {0,1,2,3,4,5}; D = {x is a whole number, x < 3}

B. D = {0,1}; D = {x | x < 3}

C. D = {0,1,2}; D = {x | x is a whole number, x < 3}

D. D = {0,1,2,3,4,5,6,7}; D = {x < 3}

Answer 3

i chose d??

Answer 4

roster is easier since there are only two whole numbers less than 3, namely \(\{1,2\}\)

Answer 5

ok i guess they thing 0 is a whole number
choose C
C. D = {0,1,2}; D = {x | x is a whole number, x < 3}

Answer 6

it is always C

Answer 7

ok thanks

Answer 8

yw

Answer 9

How do you write the set in roster form? In set builder notation? Suppose U = {–10, –6, –2, 0, 3, 5} is the universal set and T is the set {–10, –6, 0}. What is the complement of set T?

A. {–2, 3, 5}

B. {–10, –6, 0}

C. {–6, –2, 0, 3, 5}

D. {0, 3, 5}