Try another version of this question Box 1: Enter your answer using interval notation. Example: [2.1,5.6172)
Express the set `W = { z | z < -10 or z > 2 }` using interval notation.
`z in `
Use U for union to combine intervals. Example: (-oo,2] U [4,oo)
Enter DNE for an empty set. Use oo to enter Infinity. (-oo,-10) U (2,oo)