The correct answer to your question is C. SY,SY, SY and SY.
We need to show that y = x/(x + c) is a solution of dy/dx = (y - y^2)/x. Then,
<span>dy/dx = ((x + c) * 1 - x * 1)/(x + c)^2 </span>
<span>= (x + c - x)/(x + c)^2 </span>
<span>= c/(x + c)^2 </span>
<span>and </span>
<span>(y - y^2)/x = (x/(x + c) - x^2/(x + c)^2)/x </span>
<span>= (x(x + c) - x^2)/(x(x + c)^2) </span>
<span>= (x^2 + cx - x^2)/(x(x + c)^2) </span>
<span>= cx/(x(x + c)^2) </span>
<span>= c/(x + c)^2 </span>
<span>which proves the equality. </span>
Answer:
Dehydration as a result of failure to ingest fluids or fluid losses from diarrhea are the most likely causes of prerenal azotemia, whereas sepsis, nephrotoxins, a congenital malformation, or poor perfusion may result in organ dysfunction.
It seems like the answer is "neurotransmitters".
Answer:
B -- high humidity, cold air temperature, and high air pressure
Explanation:
Just took the test! :)
<Jayla>
