Try another version of this question Box 1: Enter your answer using interval notation. Example: [2.1,5.6172)
Solve the compound inequality and give your answer in interval notation.
`7 x-7 lt -28` OR `-1 x-6 le -4`
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,-3)U[-2,oo)