Question

{d,e,f,g} (c with a line under it) {a,b,c,d,e,f,}. Is it false because ''g'' isn't apart of both sets?

Answer 1

the c with a line under it means 'sub set of'. Yes you are right

Answer 2

i actually got it right lol

Answer 3

yea

Answer 4

theres another symbol that looks like a c which also means sub set of but i can't remember the difference between them

Answer 5

what does the zero with a line slashed through it mean?

Answer 6

that means the empty set A set with no members.

Answer 7

i've got a question here it says 14 0 w/ a slash {1,2,3,4,...39,40}

Answer 8

would 14 have to be in brackets before it can be considered part of the subset?