If f(x) = 3 x + 2

What is f(5)?

17

Step-by-step explanation:

The given equation is

f(x) = 3x +2

Then it asks you to find f(5). Since 5 is inside the parentheses, it is asking for what f(x) equals when x = 5.

In order to solve, simply plug in 5 into the x-values of f(x).

f(5) = 3(5)+2 = 15 + 2 = 17

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: