Ex 6.5,2 - Chapter 6 Class 12 Application of Derivatives - Part 3

Ex 6.5,2 - Chapter 6 Class 12 Application of Derivatives - Part 4

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

Transcript

Ex 6.5, 2 Find the maximum and minimum values, if any, of the following functions given by (iii) β„Ž(π‘₯)= sin ⁑(2π‘₯)+ 5β„Ž(π‘₯)= sin ⁑(2π‘₯)+ 5 We know that –1 ≀ sin ΞΈ ≀ 1 –1 ≀ sin 2π‘₯ ≀ 1 Adding 5 both sides –1 + 5 ≀ sin2π‘₯ + 5 ≀ 1 + 5 4 ≀ sin 2π‘₯ + 5 ≀ 6 4 ≀ f(π‘₯)≀6 Hence Maximum value of f(𝒙)=πŸ” & Minimum value of f(𝒙)=πŸ’

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Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 10 years. He provides courses for Maths and Science at Teachoo.