Respuesta :

Answer:

It is a function because all functions have inputs and outputs and it said "If the size is a input and the price is a output is this situation a function" But like I said It is function because functions have inputs and outputs

Step-by-step explanation:

this is nathans answer but its so it will pop up for others too

good question ! smoothies are yummy I had this same one for my school aha & I wish they were that cheap