Question

Draw a mapping diagram that represents a relation with domain -1,0,2 and range 1,4. Is only one answer possible? Explain

Answer 1

A maping diagram can be made of two columns, one represents the domain of a function (values of x or "inputs") and the other colum represents the range of the function (values of y or "outputs")

It can be used to represent any relationship between any two variables.

For the domain {-1, 0, 2}

And the range {1,4}

There are several possible combinations, for example: