3 years ago

5r+8=2r solve the equation for r

Mathematics

1 answer:

lianna [129]3 years ago

8 0

I think it is −2.666666666666667 but i’m not sure!

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What is the inverse of the function f(x) = 4x + 8?

Viktor [21]

Answer: FIRST OPTION.

Step-by-step explanation:

Given the following function:

$f(x)= 4x + 8$

Follow this steps in order to find its inverse:

1. Rewrite the function with $y=f(x)$ :

$y= 4x + 8$

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3. Now you must exchange the variables:

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An earthquake causes a 3 kg book to fall from a shelf. If the book lands with a speed of 4.0 m/s, from what height did it fall?

r-ruslan [8.4K]

Given:
3kg book
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