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Sagot :
Correct option is A. The value of f(3) is -11
What is a piece-wise function?
- A piece wise-defined work could be a work characterized by different sub-functions, where each sub-function applies to a diverse interim within the domain.
- Piece-wise definition is really a way of communicating the work, instead of a characteristic of the work itself.
The value of x = 3 corresponds to the following function on the piece wise
[tex]f(x) = -3x -2[/tex]
Substitute 3 for x
[tex]f(3) = -3(3) -2[/tex]
Expand
[tex]f(3) = -9 -2[/tex]
Evaluate -9 -2
[tex]f(3) = -11[/tex]
Hence, the value of f(3) is (a) -11
To learn more about piese wise function from the given link
https://brainly.com/question/4240812
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