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Which function has an inverse that is a function? b(x) = x + 3 d(x) = -9 m(x) = -7x P(x) = x

Which function has an inverse that is a function? b(x) = x + 3 d(x) = -9 m(x) = -7x P(x) = x
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3 votes
Which function has an inverse that is a function?

b(x) = x + 3
d(x) = -9
m(x) = -7x
P(x) = x

User Etlsh
by
8.5k points

1 Answer

7 votes

Answer: P(x) = x

Explanation:

User Joe Zeleny
by
9.5k points
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