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JEE Main2004MathematicsFunctionsActual

The graph of the function y=f(x) is symmetrical about the line x=2 , then

Options

  1. Af(x+2)=f(x-2)
  2. Bf(2+x)=f(2-x)
  3. Cf(x)=f(-x)
  4. Df(x)=-f(-x)

Correct answer

B. f(2+x)=f(2-x)

Step-by-step solution

If y=f(x) is symmetric about the line x=2 then f(2+x)=f(2-x)

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