Question

Fun Zone offers four party packages. The prices for each package are $50 more on weekends than they are on weekdays, as shown in the table below.
Party Package Rates
Package number Weekend or weekday Price
___________________________________________________________

1 weekend $160
1 weekday $110
2 weekend $180
2 weekday $130
3 weekend $230
3 weekday $180
4 weekend $300
4 weekday $250

answers:

A) It is a function because there is a price given for every package.
B) It is a function because weekend packages are always $50 more than weekday packages.
C) It is not a function because each package number has two different prices.
D) It is not a function because there are two different packages available for $180.

Answer 1

Answer:

Option: C is the correct answer.

     C) It is not a function because each package number has two different prices.

Step-by-step explanation:

Function--

Function is a mapping from a set A to set B such that each element of set A is mapped to a unique number.

i.e. every element has a single image.

Here a package number has two different rates or prices.

(Since let set A is package number and set B is a price of the package. )

As element of set A has more than one image.

         Hence, it is not a function.

Answer 2

It is C because a function can only have 1 input for an output.