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1 vote
Help please:( i would appreciate it

Help please:( i would appreciate it-example-1
User Sylverfyre
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1 Answer

5 votes
The inverse would make the inputs the outputs (switching the x's and y's) because plugging in 4 into the inverse would somehow output 4 and 5, the inverse could not exist. plug in the inverse points to see that the vertical line test would fail.
User Declension
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