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Find the maximum and minimum values o...

Find the maximum and minimum values of the function `f(x)=tanx-2x` .

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Given function: f(x) = tanx – 2x
Differentiating with respect to x
`f'(x) = sec^2x – 2`
Again differentiating with respect to x
...
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RD SHARMA-MAXIMA AND MINIMA-Solved Examples And Exercises
  1. Show that (logx)/x has a maximum value at x=e .

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  2. Find the maximum and minimum values of the function f(x)=4/(x+2)+x ...

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  3. Find the maximum and minimum values of the function f(x)=tanx-2x .

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  12. Show that f(x)=sinx(1+cosx) is maximum at x=pi/3 in the interval [0,\ ...

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