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25-01-2021
Mathematics

contestada

Given f(x) = -x – 4, find f(4).
I need help

Respuesta :

25-01-2021

Answer:

f(4) = -8

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) = -x - 4

f(4) is x = 4

Step 2: Evaluate

Substitute in x: f(4) = -4 - 4
Subtract: f(4) = -8

Answer Link

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