Question

The sequence an = one half(2)n − 1 is graphed below:

coordinate plane showing the points 2, 1; 3, 2; 4, 4; and 5, 8

Find the average rate of change between n = 2 and n = 4.

Answer 1

three halves

two thirds

2

3

Answer 2

I had gotten two and wanted to know if it was right? @ganeshie8

Answer 3

@Nurali

Answer 4

The choices are listed above I just wanted to know if my response was correct which was 2? @Nurali

Answer 5

@iambatman

Answer 6

@dan815 is 2 correct here???