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2 votes
Which function has an inverse that is a function?

b(x) = x^2 + 3
d(x) = -9
m(x) = -7x
px) = |x|

User Fynnlyte
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1 Answer

3 votes

Answer:

Its going to be C on 2020 edg

Explanation:

User Aryan Pitliya
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