Question

PLEASE HELP ITS 58 POINTS:(!

Tasty Tacos offers delicious steak, chicken, or fish tacos served in your choice of a flour or corn tortilla. The mapping diagram below shows the number of tacos that previous guests have ordered and the total cost of their order

Number of tacos ordered. Total Cost

3 4.25
4 5.60
5 10
6 12.25

Does this represent a function why or why not?
State the domain and range.

Answer 1

I do not think that this is a function, but I am not 100% sure

Explanation:

Answer 2

This does not represent a function because when you subtract 12.25-10 you get 2.25 it when you subtract 5.60-4.25 you get 1.35 The number that you get must be the same for it to be a function.