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2 years ago

Write a function to represent each series of transformations:

Mathematics

1 answer:

Nataly [62]2 years ago

3 0

<h3>Answer:</h3>

f((x, y)) = (-y, -x)

<h3>Step-by-step explanation:</h3>

Rotation 90° CCW about the origin is the mapping ...

... (x, y) ⇒ (-y, x)

Reflection across the x-axis is the mapping ...

... (x, y) ⇒ (x, -y)

Together, these do the following mapping:

... (x, y) ⇒ (-y, -x) . . . . . . . equivalent to a reflection across y = -x

Expressed as a function, this might be written ...

... f((x, y)) = (-y, -x) . . . . . . . the ordered pair argument becomes a new ordered pair

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sergiy2304 [10]

Answer: d or b

Step-by-step explanation:

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2 years ago

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masya89 [10]

Answer:

All real numbers

Step-by-step explanation:

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$x\geq 2\\and\\x\leq 2\\and\\x\geq -4$

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1 year ago

Simplify 5sqrt 12xm^3 Assume x and m are nonnegative

fredd [130]

Answer:

The right answer to your question is the third option

Step-by-step explanation:

5 √12xm³

First find the prime factors of 12

12 2

6 2

3 3

1 Then 12 = 2² 3

and m³ = m m²

So 5 √ 2² 3 x m m²

and 5 (2)(m) √ 3xm

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3 years ago

Kyle has a aquarium in the shape of a rectangular prism.The aquarium is 24 inches long and 10 inches wide. The volume of the aqu

jasenka [17]

To calculate to volume of a rectangular prism you use the formula l × w × h = V

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So... 24 × 10 × h = 2,880

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2 years ago

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Please help I don’t understand math

andrew-mc [135]

Answer:

x = 12

Step-by-step explanation:

The sum of the two smaller angles is 140

80+5x = 140

Subtract 80 from each side

80+5x-80 =140-80

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Divide each side by 5

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2 years ago