Hi there!
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I believe your answer is:
c < 2
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Here’s why:
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Hope this helps you. I apologize if it’s incorrect.
S=50x-x^2
dS/dx=50-2x
d2S/dx2=-2
Since acceleration is a constant negative, when velocity equals zero, it is at the absolute maximum point for S(x)...
dS/dx=0 only when 50-2x=0, 2x=50, x=25
So the price that will maximize income is $25.00 a seat.
And that maximum income is:
S(25)=50x-x^2
S(25)=$625.00
The answer is -18%! Hope this helps :)
Answer:
I'm certain that it's AB and HI
Step-by-step explanation: