SOLUTION: can you explain why f represents the graph of a function

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Question 456750: can you explain why f represents the graph of a function
Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!

f has the form of a function. A function has one or more+inputs and one or more++outputs.
In this case certain x variables are maped onto certain y variables.
since f represents a function, must represent the graph of a function too.