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Hi my lil bunny!
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Have a great day/night!
❀*May*❀
14x+20+= the number of people that can be seated
I'm guessing the second derivative is for <em>y</em> with respect to <em>x</em>, i.e.
Compute the first derivative. By the chain rule,
We have
and so
Now compute the second derivative. Notice that is a function of ; so denote it by . Then
By the chain rule,
We have
and so the second derivative is
Answer: total Distance = 60km
Time = 4.5hrs
Speed = 60/4.5
13⅓km/hr
Step-by-step explanation:
Coordinates of P are (2,0)