Answer: The answer is y=4(x - 4) or y=4x-16
Answer Is D
Hope This Helps
Answer:
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<span> For this case, the first thing we must do is define a variable.
We have then:
x: unknown number.
First number: 2x - 4
Second number: x
The product of the numbers is:
</span>
![y = x (2x-4) ](https://tex.z-dn.net/?f=%20y%20%3D%20x%20%282x-4%29%0A)
<span> Rewriting:
</span>
![y = 2x ^ 2-4x ](https://tex.z-dn.net/?f=%20y%20%3D%202x%20%5E%202-4x%0A)
<span> Deriving the equation we have:
</span>
![y '= 4x-4 ](https://tex.z-dn.net/?f=%20y%20%27%3D%204x-4%0A)
<span> We equal zero and clear x:
</span>
![4x - 4 = 0 x = 4/4 x = 1](https://tex.z-dn.net/?f=%204x%20-%204%20%3D%200%0A%0A%20x%20%3D%204%2F4%0A%0A%20x%20%3D%201)
<span>
Then, the first number is:
</span>
![2x - 4 = 2 (1) - 4 = 2 - 4 = - 2 ](https://tex.z-dn.net/?f=%202x%20-%204%20%3D%202%20%281%29%20-%204%20%3D%202%20-%204%20%3D%20-%202%0A)
<span>
Answer: First number: -2 Second number: 1 </span>
Answer:
b = ![\frac{8}{3}](https://tex.z-dn.net/?f=%5Cfrac%7B8%7D%7B3%7D)
Step-by-step explanation:
period =
, that is
b =
=
= 2π ×
= ![\frac{8}{3}](https://tex.z-dn.net/?f=%5Cfrac%7B8%7D%7B3%7D)