Question

I need answer quickly

Answer 1

I don't know the correct answer

Answer 2

Answer:

(c ) f ( x+2) = f(x-2)

Step-by-step explanation:

if y = f(x) is symmetrical about the line X = a then f(x+a ) = f(x-a)

•°• f ( x+ 2) = f(x-2) answer

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Hope it's helpful