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Llana [10]
3 years ago
12

Describe the transformation.

Mathematics
1 answer:
bogdanovich [222]3 years ago
4 0

The image in the link shows two similar figures with same y-coordinates, but different x-coordinates.

Further, the x-coordinates of the LHS figure is the product of -1 and the x-coordinates of the RHS figure, and vice-versa.

Hence, the two images are a reflection of each other.

Since, y - coordinates remain same, the figures show reflection across the y-axis

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Please help me<br> Show your work
GrogVix [38]

<u>ANSWER TO PART A</u>

The given triangle has vertices J(-4,1), K(-4,-2),L(-3,-1)


The mapping for rotation through 90\degree counterclockwise has the mapping


(x,y)\rightarrow (-y,x)


Therefore

J(-4,1)\rightarrow J'(-1,-4)


K(-4,-2)\rightarrow K'(2,-4)


L(-3,-1)\rightarrow L'(1,-3)


We plot all this point and connect them with straight lines.


ANSWER TO PART B


For a reflection across the y-axis we negate the x coordinates.


The mapping is



(x,y)\rightarrow (-x,y)


Therefore

J(-4,1)\rightarrow J''(4,1)


K(-4,-2)\rightarrow K''(4,-2)


L(-3,-1)\rightarrow L''(3,-1)


We plot all this point and connect them with straight lines.


See graph in attachment







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3 years ago
The table below shows the amount of money that Bonnie spent during her last trip to Target. Target Purchases Clothing $56 Grocer
padilas [110]
Its C.





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3 0
3 years ago
Can someone help me solve y/7 =22​
Ipatiy [6.2K]

Answer:

y=154

Step-by-step explanation:

y/7=22

We simplify the equation to the form, which is simple to understand

y/7=22

Simplifying:

+ 0.142857142857y=22

We move all terms containing y to the left and all other terms to the right.

+ 0.142857142857y=+22

We simplify left and right side of the equation.

+ 0.142857142857y=+22

We divide both sides of the equation by 0.142857142857 to get y.

y=154

3 0
3 years ago
67cd What are the factors of the expression? Drag all of the factors of the expression into the box.
o-na [289]
The factor of this expression is 67. Hope this helps! =)
8 0
3 years ago
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What is the value of x in the inequality start fraction two minus five x over negative three end fraction plus four less than ne
emmasim [6.3K]

Answer

x < 5/2

Explanation

Find the attachment below.

6 0
3 years ago
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