Step 1 :The question is asking for the resulting function after applying the transformations to the function \(f(x)=x^{2}\).
Step 2 :The transformations are: reflection in the x-axis, vertically stretched about the x-axis by a factor of 3, translated 8 units to the left and 1 unit down.
Step 3 :Reflection in the x-axis changes the sign of the function, so \(f(x)\) becomes \(-f(x)\).
Step 4 :Vertically stretching about the x-axis by a factor of 3 multiplies the function by 3, so \(-f(x)\) becomes \(-3f(x)\).
Step 5 :Translating 8 units to the left and 1 unit down changes \(x\) to \(x+8\) and subtracts 1 from the function, so \(-3f(x)\) becomes \(-3f(x+8)-1\).
Step 6 :Substituting \(f(x)=x^{2}\) into the transformed function gives \(g(x)=-3(x+8)^{2}-1\).
Step 7 :Final Answer: The resulting function, \(g(x)\) is \(\boxed{g(x)=-3(x+8)^{2}-1}\).