3 years ago

PLSSS HELP ME THIS WOULD MEAN A LOT :((

Mathematics

1 answer:

Svetlanka [38]3 years ago

8 0

Answer:

Option D

Step-by-step explanation:

Increasing intervals represent the inputs that make the graph rise, or the intervals where the function has a positive slope. Decreasing intervals represent the inputs that make the graph fall, or the intervals where the function has a negative slope.

The inputs ( − values) that make () rise are

(-2,∞)

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xeze [42]

Answer:

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Step-by-step explanation:

n+2/m-1=2

n+2=2(m-1)

n+2=2m-2

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n=2m-4

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Hi there!

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<img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B2x%7D%20%2B%2012%20%3D%20x%20%2B%208%20" id="TexFormula1" title=" \sqrt{2x} + 12

Helga [31]

First note that $x\ge0$ ; otherwise $\sqrt{2x}$ is undefined as long as we're only looking for real solutions.

We can write

$\sqrt{2x}+12=x+8$
$\sqrt{2x}=x-4$
$2x=(x-4)^2$
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Vera_Pavlovna [14]

Answer:

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Step-by-step explanation:

x+9=-11

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x=-20

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