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Use the function below to find [tex]F(3)[/tex].

[tex]F(x) = 3x[/tex]

A. 27
B. 9
C. 6
D. 81

Answer :

Final answer:

To find F(3) for the function F(x) = 3x, you replace x with 3 and get F(3) = 3(3), which equals 9.

Explanation:

To find F(3) using the function F(x) = 3x, you simply substitute the value of x with 3. This is a straightforward evaluation of a function for a given input.

Here are the steps:

  1. Start with the function definition: F(x) = 3x.
  2. Replace every occurrence of x with 3: F(3) = 3(3).
  3. Multiply the numbers: F(3) = 9.

Therefore, F(3) is 9, which corresponds to option B.

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