Why do i need the ± sign before the answer? my teacher said it needed to be there but i'm not sure why it has to be or when to u
se it. can someone pls explain why i need the ± sign? thank u sm
i attached the work i did for the problem, the equation was y = 2/3x^2-5 and i had to find the inverse of it
i attached the work i did for the problem, the equation was y = 2/3x^2-5 and i had to find the inverse of it
1 answer:
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