Consider the function represented by the equation x-y = 3. What is the equation written in function notation, with x as the independent variable?
O f(x)=y+3
O fX) =y-3
O fx) =x +3
O f(x) =X-3

f(x) = x - 3

Step-by-step explanation:

Given

x - y = 3

Rearrange making y the subject

Subtract x from both sides

- y = - x + 3 ( multiply through by - 1 )

y = x - 3, that is

f(x) = x - 3 ← in functional notation

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:

answer: you need the equation in the question so i can answer it

step-by-step explanation: