Answer:
y = 5.5
Step-by-step explanation:
y = 22 * 0.5^2
=> 22* 0.25
=> 5.5
Hope this helps! :3
plz mark as brainliest!
Answer:
D. G(x) = (x+2)^2
Step-by-step explanation:
We can easily solve this problem by graphing each case with a graphing calculator or any plotting tool.
The equations are
A. G(x) = (x-2)^2
B. G(x) = (x)^2 + 2
C. G(x) = (x)^2 -2
D. G(x) = (x+2)^2
Se attached image.
The correct option is
D. G(x) = (x+2)^2
Answer:
what subject is it
Step-by-step explanation:
I'm assuming you mean
, not
, like your prompt suggests.
First, let's figure out what rule we can use. A likely noticeable one is the Power Rule, which says the following:
![\dfrac{d}{dx} [u^a] = a(u)^{a-1} du](https://tex.z-dn.net/?f=%5Cdfrac%7Bd%7D%7Bdx%7D%20%5Bu%5Ea%5D%20%3D%20a%28u%29%5E%7Ba-1%7D%20du)
Applying this, we can solve for the derivative:
![f'(x) = 2(e^x + 5x) (e^x + 5)](https://tex.z-dn.net/?f=f%27%28x%29%20%3D%202%28e%5Ex%20%2B%205x%29%20%28e%5Ex%20%2B%205%29)
While you can simplify the expression to your liking, I believe that this form is not overly complex and will thus leave it as is.
Thus, our answer is:
![f'(x) = \boxed{2 (e^x + 5x)(e^x + 5)}](https://tex.z-dn.net/?f=f%27%28x%29%20%3D%20%5Cboxed%7B2%20%28e%5Ex%20%2B%205x%29%28e%5Ex%20%2B%205%29%7D)
Answer:
~ 17.4
Step-by-step explanation:
The number of students per teacher in 1999 is approximately 17.4