Answer:
f(5) = -24
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Algebra I
Explanation:
Step 1: Define
f(x) = -3(x + 3)
f(5) is x = 5
Step 2: Evaluate
- Substitute in x: f(5) = -3(5 + 3)
- Add: f(5) = -3(8)
- Multiply: f(5) = -24