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Murljashka [212]

3 years ago

5

Quelles sont les étapes du cycle de vie d’un livre ou d’une liseuse, qui ont un impact sur l’environnement ?

1 answer:

ozzi3 years ago

7 0

Answer:

Il y a 5 étapes principales du cycle de vie. Tout ce qui est produit passe par ces cinq étapes principales du cycle de vie: extraction du matériel, fabrication. emballage et transport, utilisation et fin de vie. À chacune de ces étapes, il y a des entrées et des sorties, des transferts, des pertes de valeur et des gains potentiels

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Given the function f(x) = 3(x – 2)2 + 4 with a restricted domain of x ≥ 2, which of the following represents f–1(x)?.

Debora [2.8K]

The inverse of the function is $f^{-1}x= \sqrt{\frac{x-4}{3} } + 2$

<h3 /><h3>Domain and Range of functions</h3>

Given the function

$f(x) = 3(x - 2)^2 + 4$

To get the inverse, you will follow the same step as shown:

Rewrite the equation to have:

$y= 3(x - 2)^2 + 4$

Replace x with y

$x = 3(y - 2)^2 + 4$

<h3>Make y the subject of the formula</h3>

$x = 3(y - 2)^2 + 4\\x-4=3(y - 2)^2\\\frac{x-4}{3} = (y-2)^2\\ y-2=\sqrt{\frac{x-4}{3} } \\y = \sqrt{\frac{x-4}{3} } + 2$

Hence the inverse of the function is $f^{-1}x= \sqrt{\frac{x-4}{3} } + 2$

Learn more on inverse of a function here: brainly.com/question/2873333

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2 years ago

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Answer:

1

Explanation:

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