A) \[f(x+2)=f(x-2)\]
B) \[f(2+x)=f(2-x)\]
C) \[f(x)=f(-x)\]
D) \[f(x)=-f(-x)\]
Correct Answer: B
Solution :
Since, graph is symmetrical about the line. NOTE If a graph is symmetrical about Y-axis, thenYou need to login to perform this action.
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