4,875 in expanded form is 4,000 + 800 +70 + 5 = 4,875
To answer this item, we take the differential of the equation and equate to zero.
C(x) = 0.8x² - 256x + 25939
Differentiation,
dC(x) = 1.6x - 256
dC(x) = 1.6x - 256 = 0
The value of x from the derived equation above is 160.
Thus, the number of machine to be made in order to minimize the cost should be 160.
Answer:
I had to repost my answer because i got deleted from some reason
Step-by-step explanation:
