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Black_prince [1.1K]
3 years ago
13

Given the exponential function

(3)^x" alt="f(x) = 9(3)^x" align="absmiddle" class="latex-formula">, what is the value of f(x) when x =-1
Mathematics
1 answer:
RSB [31]3 years ago
7 0

Answer:

f(-1) = 3

General Formulas and Concepts;

<u>Pre-Alg</u>

  • Order of Operations: BPEMDAS

Step-by-step explanation:

<u>Step 1: Define</u>

f(x) = 9(3)ˣ

x = -1

<u>Step 2: Solve</u>

  1. Substitute:                    f(-1) = 9(3)⁻¹
  2. Evaluate:                       f(-1) = 9(1/3)
  3. Multiply:                        f(-1) = 9/3
  4. Divide:                           f(-1) = 3
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