The track team wants to choose 2 people to be team captain and equipment manager. a) Is this a permutation or combination?
Possible answers
permutation
combination
b) In how many ways can those 2 roles be assigned from a team of 22 people?
484
231
242
462

Determine the domain and range of the given function. the domain is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}. the range is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}.