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30 votes
30 votes
Help me pls i have no idea how to do this :(((((((

Help me pls i have no idea how to do this :(((((((-example-1
User AndrewSokolowski
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1 Answer

14 votes
14 votes
For all just put them together in x and y. For example, f(2)=-2 would be (2,-2). f(1)= 1 would be (1,1).
User Khaledh
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