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3 years ago

10

ASAP HELPPP PLZZZZZ hurry plzzz

2 answers:

Likurg_2 [28]3 years ago

7 0

Answer: a reduction

Step-by-step explanation: because it creates a smaller image it is considered a reduction

sleet_krkn [62]3 years ago

5 0

Answer:

It's an enlargement

Step-by-step explanation:

e.g. when your pupils become dilated they enlarge

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8+2(5 - x) = <br> Need help

nikdorinn [45]

We can distribute
2(5)+2(-x)=10-2x

we get
8+10-2x=?
18-2x=?

whatever that ? is, we don't know
multiply both sides by -1
2x-18=-?
add 18 to both sides
2x=18-?
divide bth sides by 2
x=9-(?/2)
whatever the left side it, just divide it by 2 and subtract it from 9

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Step-by-step explanation:

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3 years ago

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2 years ago

Which algebraic representation shows a reduction?

Grace [21]

Answer:

D. (x, y) → $(\frac{1}{2}x,\frac{1}{2}y)$

Step-by-step explanation:

A dilation is a transformation which reproduces an image of the same shape as the original, but might be of a different size.

When the dilation produces a smaller image is called a reduction.

Mathematically, a reduction occurs whenever the scale factor is between 0 and 1.

Out of the options, the only one that has a scale factor less than one is:

(x, y) → $(\frac{1}{2}x,\frac{1}{2}y)$

Since the scale factor is 1/2 which is less than 1.

All other options are not reductions.

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