Answer
Another function value of the graph of $y=f(x)$ that is symmetric with respect to the y-axis is f(−3)=6.
Work Step by Step
When the graph of an equation is symmetric with respect to the y-axis, replacement of $x$ with $-x$ results in an equivalent equation same than the original.
So, for a function $f$, $f(3)=6$, another function value of the graph of $y=f(x)$ that is symmetric with respect to the y-axis is f(−3)=6.
