Question

Neal has $5 gift card for music download. Each song costs $1 to download. The amou t of moneynleft on the card, in dolars, can be represented by fubction f(x)=5-x, where x is the number of downkoaded songs

Answer 1

In this item, we are given with the equation f(x) = 5 - x where f(x) is the amount of money left, 5 is the amount as stated in the gift card and 1 is the cost per music download.

The number of songs purchased and the amount left are listed below.

number of songs: amount of money left

0 : 5
1 : 4
2 : 3
3 : 2
4 : 1
5 : 0