Hi,
what is the elements of the set below
B = {-2k/3 e Z, k e R | |k| < 9 }
My work is shown below
the range of |k| is [0,9[
the range of k is ]-9,9[
so put [-8.999... , 8.999...] into -2k/3 and I got the integers below
B = {-5,-4,-3,-2,-1,0,1,2,3,4,5}
Is my answer correct?
Thank you!
Jason