2 years ago

Is the sequence -3, 5, 13, 21, ... a. arithmetic b. geometric

Mathematics

1 answer:

kondaur [170]2 years ago

3 0

Answer:

Step-by-step explanation:

It's arithmetic.

Just keep on adding 8 to each term.

-3 + 8 = 5

5 + 8 = 13

13 + 8 = 21

You might be interested in

How to evaluate the limit

anzhelika [568]

$\displaystyle\lim_{x\to2}\frac{x^2-x+6}{x+2}$

Both the numerator and denominator are continuous at $x=2$ , which means the quotient rule for limits applies:

$\dfrac{\displaystyle\lim_{x\to2}(x^2-x+6)}{\displaystyle\lim_{x\to2}(x+2)}=\dfrac{2^2-2+6}{2+2}=\dfrac84=2$

Perhaps you meant to write that $x\to-2$ instead? In that case, you would have

$\displaystyle\lim_{x\to-2}\frac{x^2-x+6}{x+2}=\lim_{x\to-2}\frac{(x+2)(x-3)}{x+2}=\lim_{x\to-2}(x-3)=-2-3=-5$

4 0

3 years ago

Which of the following rational functions is graphed below? A. F(x) = B. F(x) = C. F(x) = D. F(x) =

gregori [183]

Answer:

C is the answer

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

What is PR? A. 1 7/8 cm B. 10 cm C. 13 1/3 cm D. 15 cm

Bess [88]

Answer:

you answer should be b

Step-by-step explanation:

I am not 100% sure

8 0

3 years ago

Read 2 more answers

Under the Declaration of Independence ordinary citizens have the right to do what and why?

Westkost [7]

Answer:

yes, ordinary netizens have a right to do what they want or what opinion they want to say. Declaration of Indepence is not just for powerful people but also for ordinary netizens in order for them to spek the truth

8 0

2 years ago

I need help with this question?????

den301095 [7]

18.84

Since the formula of circumference is C = 2 pi r or C = pi times diameter, you can conclude that the circumference is 18.84.

Assuming that pi is 3.14 in this case rather than the full pi or just in terms of pi.

Hope this helps!

8 0

2 years ago