Question

If f x) = [x – 3], find f (5.6 ). %3D

Answer 1

Answer:

f(5.6) = 2.6

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

Step-by-step explanation:

Step 1: Define

f(x) = [x - 3]

f(5.6) is x = 5.6

Step 2: Evaluate

1. Substitute in x:                    f(5.6) = [5.6 - 3]
2. Subtract:                              f(5.6) = 2.6