Hello l, could someone do this as soon as possible it's a precalculus work help is needed thank you

Just asking to explain

If f(ac) has an inverse function f (x), could either the graph of f or the graph of f - be symmetric with respect to the y-axis? Please, explain your reasoning or use an example to illustrate your answer. GIf f(a) has an inverse function f (a), could either the graph of f or the graph of f - be symmetric with respect to the y-axis? Please, explain your reasoning or use an example to illustrate your answer. G