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MHT CET202411 May 2024Evening ShiftMathematicsApplication of DerivativesActual

If the normal to the curve y= f (x) at the point (3,4) makes an angle of ( 3 4 ) with the positive X -axis, then the value of f ^ (3) is

Options

  1. A-1
  2. B- 3 4
  3. C4 3
  4. D1

Correct answer

D. 1

Step-by-step solution

aligned & Slope of the normal = -1 ~d y ~d x & 3 4 = -1 ( ~d y ~d x )_ (3,4) & ( d y ~d x )_ (3,4) = i & f ^ (3)=1 aligned

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