F(x) = 3x + 1 and f ^-1=x-1/(over)3 then f -(7) =

1 answer:

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Answer and work in picture:

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strojnjashka [21]

answer=

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Sholpan [36]

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Helen [10]

1. b) binomial
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olganol [36]

Answer: transportation

Step-by-step explanation:

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tatuchka [14]

*triple phytagoras*
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