someone tell me what this is
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Answer:
D. y/-1 = f(x)
Step-by-step explanation:
because if you were to move the -1 to the other side by multiplying both sides by -1, you would get f(x) times -1 which would give you the negative equivalent of the original equation f(x)
you can try it out in a graphic calculator like Desmos which is an online graphic calculator
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