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Sagot :
Answer:
f(-1) = 19
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
- Left to Right
Algebra I
- Function Notation
Step-by-step explanation:
Step 1: Define
f(x) = 3x² + 16
f(-1) is x = -1
Step 2: Evaluate
- Substitute in x: f(-1) = 3(-1)² + 16
- Evaluate Exponents: f(-1) = 3(1) + 16
- Multiply: f(-1) = 3 + 16
- Add: f(-1) = 19
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