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STatiana [176]
3 years ago
6

F(x) = -3x + 3, then f-1(x) =

Mathematics
1 answer:
Karo-lina-s [1.5K]3 years ago
4 0

Answer:

f^{-1}(x) = \frac{3-x}{3}

Step-by-step explanation:

Let y = f(x) and rearrange making x the subject, that is

y = - 3x + 3 ( add 3x to both sides )

3x + y = 3 ( subtract y from both sides )

3x = 3 - y ( divide both sides by 3 )

x = \frac{3-y}{3}

Change x back into terms of y

f^{-1}(x) = \frac{3-x}{3}

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Hey!

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Steps To Solve:

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~Distributive property

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Answer:

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Hope This Helped! Good Luck!

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3 years ago
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Hello from MrBillDoesMath!

Answer:

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Discussion:

The question is a bit unclear as to the desired answer.... but here goes!  

(35)^1/4 is the fourth root of 35, that is, symbolically,   fourthroot(35).

Note the fourth root of a number is the same as the square root of the square root of the number.

Regards,  

MrB

P.S.  I'll be on vacation from Friday, Dec 22 to Jan 2, 2019. Have a Great New Year!


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