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Vilka [71]
3 years ago
5

Giving brainliest!!

Mathematics
1 answer:
slamgirl [31]3 years ago
7 0

Answer:

Gah! Inverses!

Step-by-step explanation:

This is a pretty simple concept, just switch the x and f(x) values!

If you don't understand, look at how I solve it!

f(x)=\frac{1}{3} -\frac{1}{21} x

Switching the positions of the x and f(x) values...

x=\frac{1}{3} -\frac{1}{21} f(x)^{-1}\\

Note: That f(x)^-1 is the proper notation for inverse functions.

x-\frac{1}{3} =-\frac{1}{21} f(x)^{-1} \\f(x)^{-1}=-21x+7

There you go!

Hope this helps, and don't procrastinate!

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kevin was a product tester at texas instruments. he was dropping calculators from a height of 5 feet on to a concrete surface. h
Shtirlitz [24]

Answer:

80%

Step-by-step explanation:

1 in 5 breaks

1/5 is 20%

100%-20%=80%

Please mark as brainliest

4 0
3 years ago
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evablogger [386]

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Hope this helps :)

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CaHeK987 [17]

Answer:

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Step-by-step explanation:

<em>The circle equation is given as:</em>

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<em>The circle equation is given as:(x - 2)^2 + (y + 6)^2 = 35A circle equation is represented as:</em>

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<em>The circle equation is given as:(x - 2)^2 + (y + 6)^2 = 35A circle equation is represented as:(x - a)^2 + (y - b)^2 = r^2Where</em>

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<em>The circle equation is given as:(x - 2)^2 + (y + 6)^2 = 35A circle equation is represented as:(x - a)^2 + (y - b)^2 = r^2WhereDiameter = 2rBy comparing both equations, we haver^2 = 35Take the square root of both sidesr = 5.9</em>

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8 0
1 year ago
Read 2 more answers
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Answer:

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