If 2+xi=(x+1)+i, what is the value of x
and can you show me the breakdown?
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If f(x)= 3x+6 which of the following is the inverse of f(x)

Negative 5 1/12 + negative 4 1/4 + 6 3/4

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