3 years ago

Please Help ! File is attached

1 answer:

7 0

Answer:

Domain: 0 </= x </= 20

Range 0 </= y </= 10

Step-by-step explanation:

Domain is the x values, so 0 to 20, and range is the y values, so 0 to 10

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Stolb23 [73]

X+4x+6x=

All of the variables are x so you don't have to do anything

6x+4x=10x

there is still one x left
x = 1

10x+x = 11x

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3 years ago

hoa [83]

<span>0.1428571428 would be the correct answer</span>

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3 years ago

oksano4ka [1.4K]

Go to the website symbolab.com
or Mathpap.com and that should help give you your answer

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3 years ago

Ilya [14]

Answer:

I assume your goal is to rationalize the denominator -

So you need to multiply the denominator by its conjugate.

So we have:

$\frac{\sqrt{x} }{\sqrt{x}-\sqrt{7} } *\frac{\sqrt{x} +\sqrt{7} }{\sqrt{x} +\sqrt{7}}$

$\frac{x-\sqrt{7}\sqrt{x} }{x-7}$

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3 years ago

Phantasy [73]

Answer:

Step-by-step explanation:

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3 years ago