Yea the 2 one because 200 yea yea yea yea yea yea yea yes yea
A. The term "units" refers to the measurements in the original question or problem. When looking at the question, the units we are measuring are dollars/feet.
B. In this case, the f'(x) means we are looking for the cost (in dollars) to drill the next foot down.
C. Since the cost increases the more feet we drill down, the sign of f'(x) is positive.
The answer is 30
7(8)+4(2)-2(17)=30
Answer:
this is too old
Step-by-step explanation: