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1 year ago

6

Find g(32) for g(x) = x+4−−−−√. A. 3 B. 5 C. 6 D. 10

1 answer:

Citrus2011 [14]1 year ago

4 0

Answer:

6

Step-by-step explanation:

I presume you meant

$g(x) = \sqrt{x + 32} \\ g(32) = \sqrt{32 + 4} \\ g(32) = \sqrt{36} \\ g(32) = 6$

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Simplify. Assume x and y are nonnegative.

AnnZ [28]

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3 years ago

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Calculate cos(480°) and sin(480°).

hram777 [196]

Answer:

$\cos(480^\circ)=-\dfrac{1}{2}$

$\sin(480^\circ)=\dfrac{\sqrt{3}}{2}$

Step-by-step explanation:

Calculate the value of trigonometry function.

$\cos(480^\circ)$ and $\sin(480^\circ)$

Split the angle between 0 to 90° using trigonometry formula.

$\Rightarrow \cos(360^\circ+120^\circ)$

$\Rightarrow \cos(120^\circ)$ $\because \cos(360+\theta)=\cos\theta$

$\Rightarrow \cos(180^\circ-60^\circ)$ $\because 120=180-60$

$\Rightarrow -\cos(60^\circ)$ $\because \cos(180-\theta)=-\cos\theta$

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Therefore, cos(480°) = -0.5

$\Rightarrow \sin(360^\circ+120^\circ)$

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3 years ago

8 + 8a - 2a - 4<br> Pls help

PIT_PIT [208]

Answer:

that would 6a+4

Step-by-step explanation:

8a - 2a , 8 - 4

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Answer:

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Answer:

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7y - 2 = x

Change y back into terms of x with x the inverse function, that is

p(x) = 7x - 2

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2 years ago

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