Question

How do you write the set in roster form? In set builder notation? D is the set of whole numbers less than 3.
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 1

a roster is a list of elements

setbuilder uses shortcuts to define the same set