Given 4 coordinate points a(2, 0), b(4, 0), c(5, -2), d(1, -2). if the image is rotated by 180° about the origin o, then d' =

(1, 2)
(-1, 2)
(-1, -2)

Option 2nd is correct

(-1, 2)

Step-by-step explanation:

The rule of rotation by 180 degree about the origin is given by:

As per the statement:

Given 4 coordinate points

A(2, 0), B(4, 0), C(5, -2), D(1, -2).

Apply the rule of rotation on D we have;

Therefore, the image of D' is, (-1, 2)

answer: 59

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: