Question

Which graph represents the solution set for the compound inequality -3 ≤ -2x + 1 < 11?

Answer 1

answers

Answer 2

-3 ≤ -2x + 1 < 11

-3≤-2x+1 and -2x+1 <11
-3-1≤-2x+1-1 and -2x+1-1<11-1
-4≤-2x -2x<10
-4+2x≤-2x+2x -2x+2x<10+2x
2x-4≤0 2x+10>0
2x-4+4≤0+4 2x+10-10>0-10
2x≤4 2x>-10
x≤2 x>-5



Therefore,
the first one is correct