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CCSS IP Math I Unit 2 Lesson 9
- Example 2
- Example 3
- Example 1
- Example 3
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Example 2
Write a linear function that corresponds to the following arithmetic sequence: 8, 1, –6, –13, …


- Find the common difference by subtracting two successive terms.
- Confirm that the difference is the same between all of the terms.
- Identify the first term .
- Write the explicit formula.
- Simplify the explicit formula.
- Write the formula in function notation.
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