Answer:
See Below.
Step-by-step explanation:
We want to show that the function:

Increases for all values of <em>x</em>.
A function is increasing whenever its derivative is positive.
So, find the derivative of our function:
![\displaystyle f'(x) = \frac{d}{dx}\left[e^x - e^{-x}\right]](https://tex.z-dn.net/?f=%5Cdisplaystyle%20f%27%28x%29%20%3D%20%5Cfrac%7Bd%7D%7Bdx%7D%5Cleft%5Be%5Ex%20-%20e%5E%7B-x%7D%5Cright%5D)
Differentiate:

Simplify:

Since eˣ is always greater than zero and e⁻ˣ is also always greater than zero, f'(x) is always positive. Hence, the original function increases for all values of <em>x.</em>
8 x 1.25 = 10
10 x 10 = 100
Answer:

Step-by-step explanation:
Given the equation,
, the quadratic formula for solving this equation is given as:

Where,
a = 3
b = -6
c = 8
Plug in the above values into the quadratic formula.


3.5 or 4 if you can only get 4 pound bags. Hope this helps!
The answer to this question is 12.1695 because a^2+b^2=c^2