Question 350205
Hi,

X = (Y)
1 =(14 000)
2 =(9100)
3 =(4000)
4 =(4000)
5 =(3000) 
.
If I am understanding the question properly:
.
Generally, one would plot the points and see what the graph looks like to determine if it represents an equation that fits a linear model, quadratic model and exponential model by the type of graph the points represent.
.
*Note: in this case, the x value does not always have an unique value for y.
As in the case of the x values of 3 and 4 both resulting in 4000 for y.
Therefore: values given state they do not represent  a "function" of x and would not fit any of the models.
.