2 years ago

Find the explicit formula for the given sequence 2, 4, 8, 16...

Mathematics

2 answers:

bija089 [108]2 years ago

5 0

Answer:

Option A

Step-by-step explanation:

100% sure

krok68 [10]2 years ago

3 0

Answer:

I would think it A

Step-by-step explanation:

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Answer:

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2 years ago

Which of the following functions has a period of 8 π ?

KengaRu [80]

<h3>Answer: Choice B</h3>

Explanation:

The general template of a sine function is

y = Asin(B(x-C))+D

The value of B is the only thing that determines the period T. We ignore every other term.

It turns out that T = 2pi/B which can be solved to B = 2pi/T

Plug in the given period of T = 8pi and compute to get

B = 2pi/T

B = (2pi)/(8pi)

B = 2/8

B = 1/4

This means that the term out front of the x is 1/4 and the equation must be $y = \sin\left(\frac{1}{4}x\right)$ which matches with answer choice B.

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2 years ago

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allochka39001 [22]

Yes it’s linear
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2 years ago

What’s the slope of the line?

Dmitry [639]

The slope of the line is 1. the equation would be y=x-3

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2 years ago

Quick help guys thanks :)

Sonbull [250]

Answer:

$\large\boxed{t^{-58}u^{-88}v^{-71}w^{-1}}$

Step-by-step explanation:

$\dfrac{tuv^4w^0}{t^{59}u^{89}v^{75}w}\qquad\text{use}\ \dfrac{a^n}{a^m}=a^{n-m}\\\\=t^{1-59}u^{1-89}v^{4-75}w^{0-1}=t^{-58}u^{-88}v^{-71}w^{-1}$

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2 years ago