Decreasing Function Interval (Jee Mains) | ExamDuo
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Application of Derivates
Medium
Decreasing Function Interval
If
f
(x) = x³ – 6x² + 9x + 3 be a decreasing function, then x lies in
SELECT ONE OPTION
A
(-∞ , -1) ∩ (3 , ∞)
B
(1 , 3)
C
(3 , ∞)
D
None of these
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