Unit #3 - Lesson #2 Erit Ticket: If /(x) = 5x – 2 then what is the value of $ (8) ? Show how you found your answer and place it in the answer box.

f(8) = 38

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) = 5x - 2

f(8) is x = 8

Step 2: Evaluate

Substitute in x:                    f(8) = 5(8) - 2Multiply:                               f(8) = 40 - 2Subtract:                              f(8) = 38

What is the following?