Given the following function: \[ f(x)=6-8 x^{2} \] Step 1 of 3 : Find $f(5)$. Answer 2 Points \[ f(5)= \]

Step 1 ：Given the function \(f(x)=6-8 x^{2}\)

Step 2 ：Find \(f(5)\) by substituting \(x=5\) into the function and simplifying

Step 3 ：\(f(5) = -194\)

Step 4 ：Final Answer: \(\boxed{-194}\)