How do you find g(h(n))

A -4n^2-2n + 3

Step-by-step explanation:

let's simplify this by making h(n) = u

this means g(h(n)) = g(u)

u = h(n) = -2n^2 - n

g(h(n)) = g(u) = 2u + 3

now plug h(n)) in wherever there is u

2(-2n^2-n)+3

-4n^2-2n + 3

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: