<span>In the given set, {(-1,1/2),(-1/2,-1),(3/2,0),(2,3/2)}, the x-values are the values that will be a part of the domain i.e. domain will be {-1,-1/2, 3/2 ,2 } and the range will be {1/2, -1,0, 3/2}. Thus, the values of domain is the x-coordinate and range is the y-coordinate</span>
A mapping diagram shows how the elements are paired. Its like a flow chart for a function, showing the input and output values.The input values are the elements of the domain and the output values are the elements of the range.