Determine the average rate of change of the function on the given interval. Express your answer in exact simplest form.
f(x)=3 x^{2}+1
Final Answer: The average rate of change of the function on the interval [1, 2] is \(\boxed{9}\)
Step 1 :Given the function \(f(x) = 3x^{2} + 1\)
Step 2 :The average rate of change of a function on an interval [a, b] is given by the formula: \[\frac{f(b) - f(a)}{b - a}\]
Step 3 :Let's assume the interval to be [1, 2] for this demonstration.
Step 4 :Substitute a = 1 and b = 2 into the formula.
Step 5 :Calculate \(f(b) - f(a)\) and \(b - a\) to get the average rate of change.
Step 6 :The average rate of change of the function \(f(x) = 3x^{2} + 1\) on the interval [1, 2] is 9.0.
Step 7 :Final Answer: The average rate of change of the function on the interval [1, 2] is \(\boxed{9}\)