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N76 [4]
2 years ago
13

If f(x) = -3x+1 then f^-1(x) =

Mathematics
1 answer:
elena55 [62]2 years ago
8 0

Answer:

please mark me brainliesf if it helps you

f(x) = -3x+1

or, y = -3x + 1

Interchanging the position of x and y, we get,

x = -3y +1

or, 3y = 1 - x

or, y = 1 - x /3

: . f^-1(x) = 1-x / 3

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Answer:

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2 years ago
the highest of three cylinders are 3 cm 9 cm and 5 cm if the cylinder has a capacity of 725 calculate the capacitance of the oth
Allushta [10]

The capacitance of the other cylinders are 2174. 94cm³ and 1208. 30cm³.

<h3>How to find the capacitance</h3>

Capacity of a cylinder is seen as its volume

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Let's find the radius

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r² = \frac{725}{3. 142 * 3}

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Capacitance = 2174. 94 cm³

For cylinder with height of 5cm

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Capacitance = 1208. 30 cm³

Thus, the capacitance of the other cylinders are 2174. 94cm³ and 1208. 30cm³.

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6 0
2 years ago
What is the length of BC?<br> help asp
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Answer:

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8 0
3 years ago
Round 398.223 to the nearest ten
Rufina [12.5K]

Answer:

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Step-by-step explanation:

Method for rounding:

Look at the number 1 place before the place you are rounding to.

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otherwise: round down.

Ok,

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8 is bigger than 4 so we round up.

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6 0
3 years ago
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DedPeter [7]
What you have to do first is put them both into improper fractions first.  4 1/6 would be 4 time 6 plus 1 which equals 25/6. Next 1 5/6 would be 1 times 6 plus 5 which equals 11/6.  Next what you have to do is subtract 25-6 which equals 19. Next you put 19/6.  Two ways to answer is to leave it improper or as a mix number. Answer for improper fraction is 19/6. The other way for a mix number is 3 1/6.
7 0
3 years ago
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