Question

Given the function f(x)=2-3x , what is f(-4)

Answer 1

2

Explanation:

Answer 2

f(-4) = 14

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

1. Brackets
2. Parenthesis
3. Exponents
4. Multiplication
5. Division
6. Addition
7. Subtraction

• Left to Right

Algebra I

• Function Notation

Explanation:

Step 1: Define

f(x) = 2 - 3x

f(-4) is x = -4

Step 2: Evaluate

1. Substitute in x: f(-4) = 2 - 3(-4)
2. Multiply: f(-4) = 2 + 12
3. Add: f(-4) = 14