Which function has an inverse function? O A. f(x) = |x -- 4 + 1
B. f(x) = 25.x2 + 706 + 49
O c. f(x) = 14
OD
D. f16)
I + 3
=

x=25.y2+755

y=x/25.2+755

first, we define the variables:

x: number of years after 1950

f (x): amount of vinyl sold.

then, with the variables defined, we have:

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

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step-by-step explanation: