Ask question

Ask question

All categories

3 years ago

14

Explicit formula for the geometric sequence -1/9, 1 over three, -1, three, -9, is f(x) equals -1/9 negative 3X negative one. Wha

t is the common ratio and recursive formula for the sequence

1 answer:

Lemur [1.5K]3 years ago

3 0

Answer: B is the answer i guessed

You might be interested in

PLEASE ANSWER ASAP!!!!

Arlecino [84]

We'll use the notation $\textrm{Arcsin } x$ for the principal value and $\arcsin x$ for all the values:

$\arcsin x = \textrm{Arcsin } x + 2\pi k \textrm{ or } (\pi - \textrm{Arcsin }x) + 2\pi k \quad \textrm{ integer } k$

Part I

$\sin(\theta/2) = \frac 1 2$

$\theta/2 = \arcsin \frac 1 2$

Part II. In our range we can write

$\sin(\theta/2) = \sin(\frac \pi 6)$

$\theta/2 = \frac \pi 6 \textrm{ or } \theta /2 = \pi - \frac \pi 6 = \frac{5\pi}{6}$

Part III.

$\theta = \frac \pi 3 \textrm{ or } \theta = \frac{5\pi}{3}$

Part IV.

$\theta/2 = \frac \pi 6 + 2\pi k \textrm{ or } \theta = \frac{5 \pi}{6} + 2\pi k \quad \textrm{integer } k$

$\theta = \frac \pi 3 + 4 \pi k \textrm{ or } \theta = \frac{5 \pi}{3} + 4\pi k \quad \textrm{integer } k$

5 0

3 years ago

Select all point that lie on the circle

Vitek1552 [10]

Answer:

jjjokiioololll.hgyuhhkopohjo

6 0

3 years ago

the parent function f(x) = x^3 and a translation, g(x), are shown on the graph. which represents g(x), the translated function?

tangare [24]

y=f(x)+g(x))

y=x³+g(x)

3 0

3 years ago

Find the angles marked with the letters

arsen [322]

Answer:

C = 64 B = 55

Step-by-step explanation:

Might be wrong but give it a try

7 0

3 years ago

Luden [163]

Answer:

$\mu_{x} = 64, \sigma_{x} = 12.83$

Step-by-step explanation:

The Central Limit Theorem estabilishes that, for a random variable X, with mean $\mu$ and standard deviation $\sigma$ , the sample means with size n of at least 30 can be approximated to a normal distribution with mean $\mu_{x} = \mu$ and standard deviation $\sigma_{x} = \frac{\sigma}{\sqrt{n}}$

In this problem, we have that:

$\mu = 64, \sigma = 77, n = 36$

So

$\mu_{x} = 64, \sigma_{x} = \frac{77}{\sqrt{36}} = 12.83$

7 0

4 years ago