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LenaWriter [7]
2 years ago
13

Evaluate the function. f(x)=2x^2 Find f(−3)

Mathematics
1 answer:
LenKa [72]2 years ago
8 0

Answer:

f(-3) = 18

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right<u> </u>

<u>Algebra I</u>

Functions

  • Function Notation

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify</em>

f(x) = 2x²

<u>Step 2: Evaluate</u>

  1. Substitute in <em>x</em> [Function f(x)]:                                                                           f(-3) = 2(-3)²
  2. Exponents:                                                                                                       f(-3) = 2(9)
  3. Multiply:                                                                                                             f(-3) = 18
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