Question

F(x) = x2
What is f(x) + f(x) + f(x)?

Answer 1

3x²

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

• Terms/Coefficients
• Functions
• Function Notation

Explanation:

Step 1: Define

[Given] f(x) = x²

[Solve] f(x) + f(x) + f(x)

Step 2: Find

1. Combine like terms: 3f(x)
2. Substitute in function: 3(x²)
3. Multiply: 3x²