The sequence an = 27( one third )n − 1is graphed below: coordinate plane showing the points 2, 9; 3, 3; and 4, 1

Find the average rate of change between n = 2 and n = 4. (6 points)

Question 10 options:

1)

negative one fourth

2)

one fourth

3)

−4

4)

4

-4

Step-by-step explanation:

THE ANSWER IS -4

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d. 8

step-by-step explanation:

the given radical expression is:

we can rewrite this as:

we express as square numbers to get;

the exponents will now cancel out to give.

the correct answer is d