Answer:
B) {10, 13, 16, 19, 22, 25}
Step-by-step explanation:
The given function is:
P(C) = 0.60C
Here C represents the cost of the cab ride. It is given that the cost of cab ride is $ 10 for the first mile and $3 for each additional mile or part of the mile.
So,
For upto first mile, cost = $ 10
For upto first 2 miles, cost = $ 10 + $ 3 = $ 13
For upto first 3 miles, cost = $ 13 + $ 3 = $ 16
For upto first 4 miles, cost = $ 16 + $ 3 = $ 19
For upto first 5 miles, cost = $ 19 + $ 3 = $ 22
For upto first 6 miles, cost = $ 22 + $ 3 = $ 25
The cab ride must be less than 6 miles. So even if the ride is more than 5 miles but less than 6 miles, still the cost will be $ 25.
This means, the values that C can take are 10, 13, 16, 19, 22 and 25
Since, P(C) = 0.60C, takes C as an input, the domain of C will be all the possible values that C can take.
Therefore, the domain of P(C) will be: {10, 13, 16, 19, 22, 25}
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