Question

Find f (3)for f () = 5* - 12. 3 57 113 125

Answer 1

Answer:

113

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) = 5ˣ - 12

f(3) is x = 3

Step 2: Evaluate

1. Substitute in x:                    f(3) = 5³ - 12
2. Exponents:                          f(3) = 125 - 12
3. Subtract:                              f(3) = 113