Answer:
<h2>x = -4 and x = -3</h2>
Step-by-step explanation:
Look at the picture.
f(x) = g(x)
f(-4) = 4 and g(-4) = 4 → f(-4) = g(-4)
f(-3) = 8 and g(-3) = 8 → f(-3) = f(-3)
A. Y= 3x-4
That should be the answer
The slope is
2-1
m = rise / run = ------- = -1/2
1-3
Answer:
,
Step-by-step explanation:
The equations of volume and surface area are presented below:
The length of the tank is:
The expression fo the surface area is therefore simplified into an univariable form:
The first and second derivatives of the expression are, respectively:
The first derivative is equalized to zero and length of the square side is now found:
Now, the second derivative offers a criteria to determine if solution leads to an absolute minimum:
(Absolute minimum)
The depth of the tank is: