Ex 6.5, 4 - Prove that the functions do not maxima or minima

 

  1. Chapter 6 Class 12 Application of Derivatives (Term 1)
  2. Serial order wise

Transcript

Ex 6.5, 4 Prove that the following functions do not have maxima or minima: (i) 𝑓 (π‘₯) = 𝑒^π‘₯Given 𝑓 (π‘₯) = 𝑒^π‘₯ Finding maxima or minima 𝑓′(π‘₯) = 𝑒^π‘₯ Putting fβ€˜ (x) = 0 𝑒π‘₯ = 0 This is not possible for any value of x. ∴ f (x) does not have a maxima or minima.

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Davneet Singh
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