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If f(x) = x3 + 4x2 + λx + 1 is a monotonically decreasing function of x in the largest possible interval (- 2, -2/3) then
  • a)
    λ = 4
  • b)
    λ = 2
  • c)
    λ = -1
  • d)
    λ has no real value
Correct answer is option 'A'. Can you explain this answer?
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If f(x) = x3 + 4x2 + λx + 1 is a monotonically decreasing function of x in the largest possible interval (- 2, -2/3) thena)λ = 4b)λ = 2c)λ = -1d)λ has no real valueCorrect answer is option 'A'. Can you explain this answer?
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If f(x) = x3 + 4x2 + λx + 1 is a monotonically decreasing function of x in the largest possible interval (- 2, -2/3) thena)λ = 4b)λ = 2c)λ = -1d)λ has no real valueCorrect answer is option 'A'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about If f(x) = x3 + 4x2 + λx + 1 is a monotonically decreasing function of x in the largest possible interval (- 2, -2/3) thena)λ = 4b)λ = 2c)λ = -1d)λ has no real valueCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If f(x) = x3 + 4x2 + λx + 1 is a monotonically decreasing function of x in the largest possible interval (- 2, -2/3) thena)λ = 4b)λ = 2c)λ = -1d)λ has no real valueCorrect answer is option 'A'. Can you explain this answer?.
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