Answer:
A.
B.Therefore the solution is defined on the interval:
6≤ x ≤ +∞
Step-by-step explanation:
Given differential equation is



Integrating both sides:

........(1)
Given y(0)= 6
it means y=0 when x=6
Putting x=6 and y=0 in the equation (1)


Equation (1) become:


Therefore 
(B)
The quantity under root must greater than or equal to zero.
Therefore,




![\Rightarrow \sqrt[5]{x^5} \geq \sqrt[5]{6^5}](https://tex.z-dn.net/?f=%5CRightarrow%20%5Csqrt%5B5%5D%7Bx%5E5%7D%20%5Cgeq%20%5Csqrt%5B5%5D%7B6%5E5%7D)

When x≥0 then the value of
is real other wise the value of
is imaginary.
Therefore the solution is defined on the interval:
6≤ x ≤ +∞
That would be 423 total. :)
In completing the square, the first step is to factor out the first and second term so that the factor (x+a) is highlighted. This is seen in line 1. However, in line 2, the subtracted value should be 3 so as to compensate for the added value. This affects then line 3 as well. The answer is line 2.
Answer:
$4,100
Step-by-step explanation:
600 x $5 = $3000
$3000 + $500 = $3500
$3500 + $200 + $200 + $200 = $4100
Thanks to
27turekkm