Is the inverse of the function shown below also a function? explain your answer.

The inverse of the function is also a function

The function is given as:

The above function is a linear function.

For any linear function, the inverse of the function is also a function.

The above highlight means that:

The inverse of is also a function

Read more about inverse functions at:

link

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

he earned 78.75 in interest.

step-by-step explanation: