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sukhopar [10]
3 years ago
6

F(x) = -12x + 5. Find f(-3).​

Mathematics
2 answers:
kiruha [24]3 years ago
6 0

Answer:

f(-3) = 41

Step-by-step explanation:

f(-3) = -12(-3) + 5

f(-3) = 36 + 5      A negative times a negative always equals a positive.

f(-3) = 41

Please give brainliest

JulijaS [17]3 years ago
5 0

Answer:

f(-3) = 41

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>Algebra I</u>

  • Function Notation

Step-by-step explanation:

<u>Step 1: Define</u>

f(x) = -12x + 5

f(-3) is x = -3

<u>Step 2: Evaluate</u>

  1. Substitute in <em>x</em>:                    f(-3) = -12(-3) + 5
  2. Multiply:                               f(-3) = 36 + 5
  3. Add:                                     f(-3) = 41
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