Question

Find the following sets in set builder form (i) A={3,6,9,12,15} and (ii) {-4, -3,-2,-1,0,1,2,3}

Answer 1

Set builder form

i) { x:x is a multiple of 3 less than 17}

ii) {x:x is an integer where x €(-4,-3,-2,-1,0,1,2,3)}