Respuesta :

Space

Answer:

f(-4) = 4

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) = -3x - 8

f(-4) is x = -4

Step 2: Evaluate

  1. Substitute in x:                    f(-4) = -3(-4) - 8
  2. Multiply:                               f(-4) = 12 - 8
  3. Subtract:                              f(-4) = 4
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Answer:

the correct answer is:

-3 × -4 -8 = 12 - 8 = 4