Find the domain of the relation below. (4,2).(-2,4), (0, 1), (1,5)
A. {4, -2, 1,5}
B. {2, 4, 1,5}
C. {4, 2, -2, 4, 0, 1, 1,5}
D. {4, -2, 0, 1}

Answer D

{(4,2).(-2,4), (0, 1), (1,5)} origin are {4,-2,0,1} or {-2,0,1,4}

or {4,-2,0,1}

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step-by-step explanation:

total amount of money that he should pay if he has not used his duty free exemption is $98

step-by-step explanation:

given a united states citizen returning to the states declares the following items at the customs office: 3 shirts at $8.50 each 2 dresses at $27.50 each 1 pair of gold cuff links at $17.50 per pair. we have to find how much he pay

cost of 3 shirts if one cost at $8.50 is

cost of 2 dresses if one cost at $27.50 is  

cost of 1 pair of gold cuff at $17.50

so, total amount of money that he should pay if he has not used his duty free exemption is   $25.5+$55+$17.50=$98