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AleksAgata [21]
3 years ago
5

The function f is defined by f(x) = x^2 + 2

Mathematics
1 answer:
jok3333 [9.3K]3 years ago
7 0
It's simple,


f(x)=x^2+2
is the formula that you start with

you are then given f(x). f(4x)


you then plug in 4x

4x=(4x)^2+2

you then solve for x

4x=16x+2
-16x. -16x


-12x=2
÷-12. ÷-12

x=0.16 is your answer
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inn [45]

Answer:

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3 years ago
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andrew-mc [135]
To solve for the midpoint of the segment we use the equation that is given as:

(x1 + x2 / 2) , (y1 + y2 / 2)

For the points given,

(x1 + x2 / 2) , (y1 + y2 / 2)
(3+ 2 / 2) , (-5 + 9 / 2)
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Hope this answers the question. Have a nice day. Feel free to ask more questions.
7 0
3 years ago
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What is the surface area of the right cone below?
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<h2>\red{Solution} \blue \longrightarrow</h2>

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<h3>Explanation:</h3>

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Hence surface area of curved surface of a cone is π×8×14=112π .

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Which expression is equivalent to 14x − 7 + 3(2x − 5)?
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Answer:

This equation is equivalent to 20x-22

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<em>Hope this helps and have a great day!</em>

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7 0
4 years ago
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Given that:

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Using the relation :

M = rv² / G

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G = 6.67 * 10^-11 = gravitational constant

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Hence ;

M = (4.662 * 10^14 * (1.3 * 10^6)^2 / (2/3) * 10^-10

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7 0
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