3 years ago

Please Help ASAP!!!

Mathematics

2 answers:

Kay [80]3 years ago

4 0

My answer is D rotation

vivado [14]3 years ago

3 0

Answer:

This is Glide Reflection

GradPoint Approved ✔

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What is the factors of x2-x-12

Otrada [13]

Answer: ( x − 3 ) ( x + 4 )

Step-by-step explanation:

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3 years ago

Find y' if x = tan(y)

Travka [436]

Use the chain rule:

$x=\tan y$
$\dfrac{\mathrm d}{\mathrm dx}x=\dfrac{\mathrm d}{\mathrm dx}\tan y$
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$1=\sec^2y\,y'$
$y'=\dfrac1{\sec^2y}=\cos^2y$

Furthermore, if you restrict the domain of $y$ , we could write

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and so we could also have

$y'=\cos^2(\tan^{-1}x)=\left(\dfrac1{\sqrt{x^2+1}}\right)^2=\dfrac1{x^2+1}$

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4 years ago

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Brrunno [24]

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3 years ago

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"What temperature is 23 degrees less than 8 degrees Fahrenheit?

Bumek [7]

-15 degrees Fahrenheit

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