Write the following sets in roster form:
A = {x : x is an integer and –3 < x < 7}
Integers are …..-5, -4, -3,-2,-1 0,1, 2, 3, 4, 5, 6, 7, 8, 9, …………….
The elements of this set are -2,-1 0, 1, 2, 3, 4, 5 and 6
The roaster form is
A = {-2,-1 0,1, 2, 3, 4, 5, 6}