Decreasing Function Parameter Value (Jee Mains) | ExamDuo
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Application of Derivates
Medium
Decreasing Function Parameter Value
For what value of a,
f
(x) = -x³ + 4ax² + 2x – 5 is decreasing ∀ x ?
SELECT ONE OPTION
A
± 5
B
3
C
0
D
No value of a
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