Is it a function y+x=3

Owain Van Brakel asked Mar 12, 2023

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Owain Van Brakel asked Mar 12, 2023

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12 votes

The graph of the function y=3-x is shown below.

From the graph, for every value of x there is a unique value of y . Therefore, y+x=3 is a function.

Marclar answered Mar 18, 2023

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