Question

Evaluate to determine f(2) if f(x) = 3 + 5x²

Answer 1

f(2)=23

Explanation:

If f(x) = 3 + 5x², then f(2) = 3 + 5(2)² = 3 + 5(4) = 3 + 20 = 23

So f(2)=23