Question

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Answer 1

Answer:

f(8) = 6.25(1.1)8; f(8) = 13.397

Step-by-step explanation:

First, you have to identify which type of relation the points have. The most common ones are arithmetic sequences or geometric sequences. The x values change in the same amount every time, in this case by 1.

If the If the relation is arithmetic , if we subtract the y coordinates you should get the same result every time.

6.6875 - 6.25 = 0.4375

7.5625 - 6.6875 = 0.875

8.31875 - 7.5625 = 0.75625

If the relation is geometric, if we divide the y coordinates you should get the same result every time.

6.6875 / 6.25 = 1.1

7.5625 / 6.6875 = 1.1

8.31875 / 7.5625 = 1.1

This means the relation is geometric and the y value increases 1.1 times. That means that the next value should be 6.25*1.1^8 = 13.397.

Answer 2

Answer:

D

Step-by-step explanation:

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