The cost C (in dollars) of building a house is related to the number k of carpenters used and the number e of electricians used by† C(k, e) = 15,000 + 50k2 + 60e2. If k = e = 19, compare the effects of increasing k by one unit and of increasing e by one unit.
1 answer:
Answer:
look at the photo
find k when e = 15
Look at the other pic
inst rate of carpenters with 15 electricians: decreasing at 0.476 carpenters per electrician
Step-by-step explanation:
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