First, we need to solve the inequality 9 - 2x ≥ 3 for x.
Subtract 9 from both sides:
-2x ≥ -6
Divide both sides by -2 (and remember to reverse the inequality sign since we are dividing by a negative number):
x ≤ 3
Now, let's check which of the given sets of numbers are all solutions of x ≤ 3.
Option 1: 3, 4, 5, 6 - No, this set contains numbers greater than 3.
Option 2: 0, 1, 2, 3 - Yes, all of these numbers are less than or equal to 3.
Option 3: 4, 5, 6 - No, this set contains only numbers greater than 3.
Option 4: 0, 1, 3, 5 - No, this set contains a number (5) greater than 3.
So, the correct set is {0, 1, 2, 3}.
In which of the given sets of numbers are all the numbers solutions of 9−2x≥3?(1 point)
3, 4, 5, 6
0, 1, 2, 3
4, 5, 6
0, 1, 3, 5
1 answer