Question 506812
I2-3x/6I greater than or equal to 5/3
**
I2-3x/6I≥5/3
for (2-3x/6)≥0
2-3x/6≥5/3
6-9x≥30
-9x≥24
x≥-24/9
x≥-8/3
..
for (2-3x/6)≤0
-2+3x/6≤5/3
-6+9x≤30
9x≤36
x≤4
..
solution:
[-8/3, 4]