310/55 = 5.63 hours
5.63 hours = About 338 minutes.
Answer:
d=1/2
Step-by-step explanation:
![2d + \frac{7}{6} - d - \frac{5}{3} = 0 \\ 2d - d = \frac{5}{3} - \frac{7}{6} \\ d = \frac{10}{6} - \frac{7}{6} \\ d = \frac{3}{6} \\ d = \frac{1}{2}](https://tex.z-dn.net/?f=2d%20%2B%20%20%5Cfrac%7B7%7D%7B6%7D%20%20-%20d%20-%20%20%5Cfrac%7B5%7D%7B3%7D%20%20%3D%200%20%5C%5C%202d%20-%20d%20%3D%20%20%5Cfrac%7B5%7D%7B3%7D%20%20-%20%20%5Cfrac%7B7%7D%7B6%7D%20%20%5C%5C%20d%20%3D%20%20%5Cfrac%7B10%7D%7B6%7D%20%20-%20%20%5Cfrac%7B7%7D%7B6%7D%20%20%5C%5C%20d%20%3D%20%20%5Cfrac%7B3%7D%7B6%7D%20%20%5C%5C%20d%20%3D%20%20%5Cfrac%7B1%7D%7B2%7D%20)
To find the inverse of this function, we first need to replace f(x) with y.
y = 2x^2 + 3
Now, we swap x and y
x = 2y^2 + 3
Now, we solve for y.
-3
x - 3 = 2y^2
Sqrt both sides.
√(x - 3) = 2y
Divide by 2
√(x - 3)/2 = y
Replace y with f^-1(x)
√(x - 3)/2 = f^-1(x)
Just realized you were asking for f(-1), not f^-1(x)
Feels bad.
f(-1) = 2(-1^2 + 3)
f(-1) = 2(-1^5)
f(-1) = 2(-1)
<u>f(-1) = -2</u>
I'm leaving the original answer in case you also need the inverse function. :)
It is a observation study, because you are observing how much rainfall is in Hawaii at 50 sites.
Answer:
-1
Step-by-step explanation:
![- 2 \leqslant 0 < 1](https://tex.z-dn.net/?f=%20-%202%20%5Cleqslant%200%20%3C%201)
g(x)=0-1=-1