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AP EAMCET202421 May 2024Morning ShiftMathematicsFunctionsActual

If the period of the function f(x)= 5 x 3 x 6 x is , then ( )f ( 8 )=

Options

  1. A1 2
  2. B-1
  3. C1 2
  4. D- 1 2

Correct answer

C. 1 2

Step-by-step solution

Period of 5 x, 3 x, 6 x is 5 , 2 3 , 3 respectively. Period of f(x)= 2 1 = 8 = 4 f ( 8 )= ( 5 4 ) ( 3 4 ) ( 3 2 ) = -1 2 (-1)= 1 2

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