Answer:
f(5) = 24
Step-by-step explanation:
Step 1: Define
f(x) = -x² + 6x + 19
f(5) = x = 5
Step 2: Substitute
f(5) = -(5)² + 6(5) + 19
Step 3: Evaluate
f(5) = -25 + 30 + 19
f(5) = 5 + 19
