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IAT IISER2023MathematicsApplication of Derivatives

Let f(x)= (3 x), x [0, 2 ] . Which of the following statements is true?

Options

  1. Af is increasing on ( 4 , 3 ) and decreasing on ( 3 , 2 ) .
  2. Bf is decreasing on ( 4 , 3 ) and increasing on ( 3 , 2 ) .
  3. Cf is increasing on ( 4 , 2 ) .
  4. Df is decreasing on ( 4 , 2 ) .

Correct answer

D. f is decreasing on ( 4 , 2 ) .

Step-by-step solution

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