Sample The activity type would be the input and the cost would be the output. Because there are two different costs for the same activity, this would not be a function. Select any items on the list that you included in your response:
The activity type would be the input and the cost would be the output.
Because the rec center charges different prices for the same activity on different days, one input does not result in exactly one output.
No, the situation does not represent a function.