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Troyanec [42]
3 years ago
6

Point Q(2, −1) is rotated 90° clockwise about the origin.

Mathematics
1 answer:
vovikov84 [41]3 years ago
5 0
When doing a 90-degree rotation the formula is (x,y) to (-y,x)
so if Y is positive you make it negative and if Y is Pos you make it Neg, and you just move the X behind so it's location would be (1,2)
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<h3>What is a function?</h3>

It is defined as a special type of relationship, and they have a predefined domain and range according to the function every value in the domain is related to exactly one value in the range.


It is given that:

f(n) = 8n - 3

g(n) = 3n - 10

To find the value of f(-1) first plug n = -1 in the function f(n)

f(-1) = 8(-1) - 3

f(-1) = -8 - 3

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Thus, the value of f(-1) is -11 if the function f(n) = 8n - 3 after plugging the value of n is -1

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brainly.com/question/5245372

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