Consider the function y = 8x. How do the y-values of this function grow? by adding 8 by multiplying the previous y-value by 8 by adding 8, then 16, then 32…

The correct answer is by adding 8, then 16, then 32 to the first term

Step-by-step explanation:

Here, we want to know how the value of the function grows.

The function is;

y = 8x

let’s say at the first point where x = 1

Value of function will be y = 8 * 1 = 8

At second point 2;

y = 8 * 2 = 16

At the 3rd point, let’s say x = 3

y = 8 * 3 = 24

Difference between each successive term is 16-8 = 8

We can see that the third term

is the first term + 16, so the fourth will be first term + 32

So this means by adding, then 16, then 32( multiples of 8)

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: