Answer:
The routing suggested by the savings method is route (3,4)
Step-by-step explanation:
Savings for all trips (i, j), 1 ≤ i ∠ j ≤ 5
Total number of trips to be commuted = 10 trips
S₁₂ = C₀₁ + C₀₂ - C₁₂ = 20 + 75 - 35 = 60
S₁₃ = C₀₁ + C₀₃ - C₁₃ = 20 + 33 - 5 = 48
S₁₄ = C₀₁ + C₀₄ - C₁₄ = 20 + 10 - 20 = 10
S₁₅ = C₀₁ + C₀₅ - C₁₅ = 20 + 30 - 15 = 35
S₂₃ = C₀₂ + C₀₃ - C₂₃ = 75 + 33 - 18 = 90
S₂₄ = C₀₂ + C₀₄ - C₂₄ = 75 + 10 - 58 = 27
S₂₅ = C₀₂ + C₀₅ - C₂₅ = 75 + 30 - 42 = 63
S₃₄ = C₀₃ + C₀₄ - C₃₄ = 33 + 10 - 40 = 3
S₃₅ = C₀₃ + C₀₅ - C₃₅ = 33 + 30 - 20 = 43
S₄₅= C₀₄ + C₀₅ - C₄₅ = 10 + 30 - 25 = 15
Answer:
1. We can see that salesperson's weekly income is the sum of her constant weekly salary ($760) and a commission which is variable and depends on her weekly sales.
So, if we say that y is her weekly income and x is her weekly sales, we can write this as:
y = 760 + 0.075x
Note that we had to change percentage to decimal number dividing it by 100.
2 Since for each value of x there is only one corresponding value of y, we can say that this is a function. For any value of x we input there is only one solution we get - that is the main feature of function and a way to tell if something is really a function.
Since this is a function, it can also be written as:
f(x) = 760 + 0.075x
3. Domain of a function is, basically, set of all values of x for which the function can work. That practically means that, since x is weekly sale, it can not be negative (one cannot make -$500 sale, for example). However, it is possible that she doesn't make a sale one week, making it possible for x to be 0. Also, the value of her sales doesn't have to be integer (it is quite possible that she makes $673.50 sale).
All this means that appropriate domain for this function are positive real numbers including 0.
The answer would be 3.33333. I think because 10*15= 150. Then you would divide it by 45 and you would get 3.333. If you get it wrong im sorry.
MP
PM
Assuming your n is on a side
