Respuesta :

Space

Answer:

f(5) = 30

General Formulas and Concepts:

Pre-Algebra

  • Order of Operations: BPEMDAS

Algebra I

  • Function notation

Step-by-step explanation:

Step 1: Define

f(x) = 7x - 5

x = 5

Step 2: Evaluate

  1. Substitute:                  f(5) = 7(5) - 5
  2. Multiply:                      f(5) = 35 - 5
  3. Subtract:                     f(5) = 30