What is the lowest value of the range of the function shown on the graph?
LO
O-2
4
3+
2+
14
3
-5-4-3-2-14+ 1 2 3 4
2 3 4 5 X
-2+
-3+
-4+
-5-

The customer price index(cpi), which measures the cost of a typical package of customer goods,was 208.8 in 2011 and 244.1 in 2016.let x=11 corresponding to the year 2011 an estimate to cpi into 2013 and 2014. assume that the data can be modeled by a straight line and the trend to continue idenfinitely.use data points to find such a line and then estimate the requested quantities