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F(-14) if f(x) = 2x - 3 Help!
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9 votes
9 votes
F(-14) if f(x) = 2x - 3
Help!

User Brunner
by
3.3k points

1 Answer

9 votes
9 votes

Answer:

f(-14) = -31

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

Functions

  • Function Notation

Explanation:

Step 1: Define

Identify.

f(x) = 2x - 3

Step 2: Evaluate

  1. Substitute in x [Function f(x)]: f(-14) = 2(-14) - 3
  2. Simplify [Order of Operations]: f(-14) = -31
User Netemp
by
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