The equation of this graph is y = f(x)
X
a) Write down the
y =
equation of this graph.
On the grid, graph A has been reflected
to give graph B.
The equation of graph Ais y = g(x)
graph A
graph B
-3
b) Write down the equation of graph B.
y=
(1)

circle area = pi * radius^2

if diameter = 10 then radius = 5

circle area = pi * 5^2

circle area = pi * 25

circle area = 78.5398163397 square units

step-by-step explanation:

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:

i think it will be zero as slope has a formula of difference between initial and final distance divided by itz time interval