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elena-s [515]
3 years ago
5

Please help! Given the function problem

Mathematics
2 answers:
dedylja [7]3 years ago
7 0

Answer:

B

Step-by-step explanation:

So we have the function:

f(x)=\frac{9}{5}x+32

To find the inverse, flip f(x) and x, change f(x) to f⁻¹(x), and solve for it. Thus:

x=\frac{9}{5}f^{-1}(x)+32

Subtract 32 from both sides:

x-32=\frac{9}{5}f^{-1}(x)

Multiply both sides by 5/9. The right side will cancel. Thus:

f^{-1}(x)=\frac{5}{9}(x-32)

Our answer is B.

And we're done!

evablogger [386]3 years ago
6 0

Answer:

I think A!

If not I'm srry! But i think its A! :)

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