Problem
Evaluate $f(2)$ for the following function \[ f(x)=3 x^{2}-x+15 \]
Solution
Step 1 ：Substitute \(x=2\) into the function \(f(x)=3 x^{2}-x+15\)
Step 2 ：Calculate the result: \(f(2) = 3*(2)^{2}-2+15 = 25\)
Step 3 ：Final Answer: \(\boxed{25}\)
