SOLUTION: Please help me on function notation. If f = {(1,4), (-2,0), (pi,0)}, Find f(1).

SOLUTION: Please help me on function notation. If f = {(1,4), (-2,0), (pi,0)}, Find f(1).

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Question 773754: Please help me on function notation. If f = {(1,4), (-2,0), (pi,0)}, Find f(1).
Answer by tommyt3rd(5050) (Show Source): You can put this solution on YOUR website!
Every 1st coordinate is matched to exactly 1 - 2nd coordinate (by definition of a function) the first ordered pair is (1,4) so 1 is matched with 4: f(1)=4
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