Modeling Functions Using Finite Differences

Question 1

Look at the table representing the growth of the circumference of a tree, and then complete the sentences.

Revolt · Accepted Answer

✔ linear; The table shows a relationship.: linear; The differences are all .: first; The differences are all .: 1.57; The function represented by the table is written as f(x) = .: 1.57x

Question 2

✔ firstsecondthird

Revolt · Accepted Answer

✔ first

Question 3

1✔ 1.573.14

Revolt · Accepted Answer

✔ 1.57

Question 4

x✔ 1.57xX 10.99x

Revolt · Accepted Answer

✔ 1.57x

Question 5

Look at the table representing the distance covered by a car accelerating from 0 miles per hour.

Revolt · Accepted Answer

The table shows a relationship.: quadratic; The differences are all .: second; The differences are all .: 16; The function represented by the table is written as f(x) = x2.: 8

Question 6

X first✔ secondthird

Revolt · Accepted Answer

✔ second

Question 7

24✔ 168

Revolt · Accepted Answer

✔ 16

Question 8

24✔ 816

Revolt · Accepted Answer

✔ 8

Modeling Functions Using Finite Differences Answers

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