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If f(x)=4x-1 , what is f(1) ??
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If f(x)=4x-1 , what is f(1) ??

User Floris Velleman
by
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1 Answer

4 votes

Answer:

f(1) = 3

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

f(x) = 4x - 1

f(1) is x = 1

Step 2: Evaluate

  1. Substitute in x [Function]: f(1) = 4(1) - 1
  2. Multiply: f(1) = 4 - 1
  3. Subtract: f(1) = 3
User VictorV
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