If rectangle STUV is translated using the rule (x, y)-(x-2, y - 4) and then rotated 90° counterclockwise, what is the location of V"?



Answer :

Using translation concepts, considering point V(x,y), the location of V'' is given as follows:

V'' (-y + 4, x - 2).

What is a translation?

A translation is represented by a change in the function graph, according to operations such as multiplication or sum/subtraction either in it’s definition or in it’s domain. Examples are shift left/right or bottom/up, vertical or horizontal stretching or compression, and reflections over the x-axis or the y-axis.

For this problem, the rectangle is missing and I couldn't find it on a search engine, hence we consider the generic point (x,y).

For the first translation, we have that:

(x,y) -> (x - 2, y - 4).

Meaning that the rectangle was shifted 2 units left and 4 units down.

The rule for a 90º counterclockwise rotation about the origin is:

(x,y) -> (-y,x).

Hence:

(x - 2, y - 4) -> (-(y - 4), x - 2) = (-y + 4, x - 2).

The location of V'' is given as follows:

V'' (-y + 4, x - 2).

More can be learned about translation concepts at https://brainly.com/question/4521517

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