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3 years ago

Which equation translates y = |x| by 8 units to the right?

Mathematics

2 answers:

DENIUS [597]3 years ago

6 0

Answer:

Hi, the correct answer is $y =\left|x-\ 8\right|$

Step-by-step explanation:

If you want to translate y = |x| by 8 units to the right, first you can check what value you have when x = 0.

If x=0, y=0 then, if you want to translate the equation 8 units to the right, the equation has to move negative on the x-axis, so when y = 0, x = -8.

Solution: $y =\left|x-\ 8\right|$

Wewaii [24]3 years ago

3 0

The answer is y=|x-8|

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Part b) The perimeter of the figure is $3(2+2\sqrt{2}+ \pi)\ cm$

Step-by-step explanation:

Step 1

Find the area of the figure

In this problem we have that

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Find the area of the figure ABC

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$18\ cm^{2}+(9/2) \pi\ cm^{2}= \frac{9}{2}(4+\pi )\ cm^{2}$

Step 2

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$P=AB+AC+length\ CB$

we have

$AB=6\ cm$

Applying Pythagoras theorem

$AC=\sqrt{6^{2}+6^{2}}\\AC=6\sqrt{2}\ cm$

Remember that

the circumference of a semicircle is equal to

$C=\frac{1}{2}2\pi r=\pi r$

$r=6/2=3\ cm$

$C=\pi(3)$

$C=3 \pi\ cm$

The perimeter of the figure is equal to

$P=6\ cm+6\sqrt{2}\ cm+3 \pi\ cm$

Simplify

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