7. [-M- Points] DETAILS SMITHNM13 2.1.034. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Sets can be written by description, roster, or set-builder notation. IWrite the given set in two alternative ways. Set-Builder; {XI3 E x i 3, x an integer} Write out in words the description of the set. The set of . X such thatx is -3 and 3- Write the set in roster form. Z Need Help? _W' 3. [-i1 Points] DETAILS SMITHNM132.1.03?C. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER List all possible subsets of the given set. I = {1, 2} O {1}. {2}: {1. 2} O s, {1}, {2}. {1, 2} C) o, {1}. {2} O {1}. {2} C) o, {1, 2} Need Help? _'_