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AP EAMCET202418 May 2024Morning ShiftMathematicsTrigonometric Ratios & IdentitiesActual

The maximum value of 12 x-5 x+3 is

Options

  1. A18
  2. B13
  3. C16
  4. D10

Correct answer

C. 16

Step-by-step solution

Let f(x)=12 x-5 x+3 Now, - 12^2+(-5)^2 12 x-5 x 12^2+(-5)^2 aligned & -13 12 x-5 x 13 & -13+3 12 x-5 x+3 13+3 aligned -10 f(x) 16 . So, maximum value of f(x)=16

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