7. lee writes a function for the cost of p
pages, all in color, with a plain text
cover. what transformation does this
apply to the graph of c(p)?
a horizontal stretch
b horizontal compression
c vertical stretch
d vertical compression

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