Let f(t) be the number of vinyl records sold by a record company t years after 1950. match each equation to the statement it models.

For this case, the first thing you should know is:
 x: number of years after 1950
 f (x): amount of vinyl sold.
 We have then that the functions evaluated for the number of years are given by:

 68594 vinyl records were sold in  1958 > f(8) = 68594

 91299 vinyl records were sold in  1961 > f(11) = 91299

 38720 vinyl records were sold in  1952 > f(2) = 38720

 161743 vinyl records were sold in  1967 > f(17) = 161743