Solve for y and write your answer in interval notation 4x2 2
Solve for y and write your answer in interval notation: |4-x/2| <3
Solution
| 4 - x/2 | <3
for ( 4 -x/2) >0
(4 -x/2 ) <3
1< x/2 ----> x >2
x>2
for (4 -x/2) <0
-(4 -x/2) <3
-4 +x/2 <3
x/2 < 7
x< 14
So, 2<x < 14
Interval notation : ( 2, 14)
