Question
Mathematics Question on linear inequalities
The inequality 32x−1≥43x−2−5(2−x) holds for x belonging to
A
R
B
(-∞,3]
C
(-∞,-3]∪[3,∞)
D
(-∞,2]
E
(-∞,2]∪[4,∞)
Answer
(-∞,2]
Explanation
Solution
The correct option is (D): (-∞,2]
The inequality 32x−1≥43x−2−5(2−x) holds for x belonging to
R
(-∞,3]
(-∞,-3]∪[3,∞)
(-∞,2]
(-∞,2]∪[4,∞)
(-∞,2]
The correct option is (D): (-∞,2]