Does the mapping represent a function? Why or why not?

Howdy! My name is Christian and I’ll try and help you with this question!

Date: 9/29/20 Time:  8:47 am CST

C) No; an input matches to more than one output

Explanation:

If the input goes to more than 1 output then it is NOT a function.

Hope this helps you with your question!

Sincerely,

Christian

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