Consider the three functions below.
fx) = -(
g(x) = 1 ( 1 )* n(x) = - i (2)
which statement is true?
the range of h(x) is y> 0.
the domain of g(x) is y> 0.
the ranges of f(x) and h(x) are different from the range of g(x).
the domains of f(x) and g(x) are different from the domain of h(x).
1

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