Use the function f ( x ) = 2 − 5 x to fill in the blanks in the table. x f(x)

-2__a^0

-1__a^1

0__a^2

1__a^3

2__a^4

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