SOLUTION: Hello. My teacher asked us today to specifically explain what result f(-3) represents. Any help please?

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Question 840802: Hello. My teacher asked us today to specifically explain what result f(-3) represents. Any help please?
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
It is the value of the function f, usually f(x), when the argument, usually x, is equal to -3.
As an example, if my function is f%28x%29=x%2B3 so when x=-3 then f%28-3%29=%28-3%29%2B3=0.
So the value of my function f when x=-3 or more compactly f%28-3%29 is f%28-3%29=0