Answer:
223=409−z
409=223+z
Step-by-step explanation:
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Answer:-24
explain how you know:
Since xy = 4, we have y=4/x. Substituting in (1) we get f(x) = 4x+(36/x) …….(2)
Differentiating we get f ' (x) = 4 - (36/x^2)…..(2)
For maxima or minima, f ‘ (x) = 0
=> 4 - (36/x^2) =0 => (4x^2 - 36)/x^2 = 0 which gives x= +/- 3
Differentiating (2), f ‘’ (x) = 72/x^3
When x= +3 , f ‘’ (x) is clearly +ve. Therefore f(x) at (2) gives minima and the minimum value is 24.
When x= -3, f ‘’ (x) is -ve. Therefore, f(x) has maxima at x= -3. The maximum value is -24.
Note: You may be surprised to observe that the minima is more than the maxima. This is due to the fact that the function is discontinuous at x= 0, the graph of f(x) comprising of two branches, one in the first quadrant giving the minima (= +24) and another in the third quadrant that gives maxima (= -24)
Answer:
86
Step-by-step explanation:
Answer:
a.) retail = 6,019
b.) distributor= 6,083
c.) manufacturer= 6,142
d.) supplier = 6,217
Step-by-step explanation:
a. How many watches should the retailer order to provide 6,000 watches to consumers?
Rounding up to the next whole unit:
Nretail = 6,019
b. How many watches should the distributor order based on the retailer's order?
Rounding up to the next whole unit:
Ndistributor= 6,083
c. How many watches should the manufacturer order based on the distributor's order?
Rounding up to the next whole unit:
Nmanufacturer= 6,142
d. How many watches should the supplier order based on the manufacturer's order?
Rounding up to the next whole unit:
Nsupplier = 6,217