25.7k views
2 votes
The graph of the sequence would have
(check image)

The graph of the sequence would have (check image)-example-1
User Adrielle
by
8.4k points

1 Answer

6 votes

Answer: D) common ratio

Step-by-step explanation:

The four points on this curve are

(1, 3) , (2, 6), (3, 12) , (4, 24)

The equation of the curve that goes through all the points mentioned is

y = 3*2^(x-1) which is equivalent to y = 1.5*2^x

Both equations are exponential equations.

Sequences of the form

a(n) = a*(r)^(n-1)

are geometric sequences with common ratio r. In this case, r = 2.

Note how the jump from 3 to 6 is "times 2", so is from 6 to 12, and from 12 to 24. We multiply each term by 2 to get the next one.

User AlTus
by
7.1k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories