Nita wants to buy a new keyboard for her computer. she will buy the keyboard when it is on sale for under $50 write an inequality that describes k, the price in dollars at which nita will buy the keyboard

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.

Which value of y will make the inequality y< -1 false?

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