X can always be used a 1 .
If

then the derivative is

Critical points occur where
. This happens for



In the first case, we find

In the second,

So all the critical points occur at multiples of
, or
. (This includes all the even multiples of
.)
Answer:
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Step-by-step explanation:
whats your question
He would need to sell 28 because
12.50*28=350 and 350+50=400
Answer:
0.5 meters per second
Step-by-step explanation: