The graph of the function f (x) is symmetric about the y-axis.

2f( x ) + f (-x) = x^2 -3

The equation is given.

According to this, what is the value of the expression f(-3)?

A) -3 B)-2 C)-1 D) 2 E)3

asked by guest
on Nov 28, 2024 at 8:27 am



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