Unit 1 Lesson 3 Practice Problems IM® Algebra 2TM authored by Illustrative Mathematics®

This product is based on the IM K-12 MathTM authored by Illustrative Mathematics® and offered under a CC BY 4.0 License.

Unit Title: Sequences and Functions
Title: Different Types of Sequences

Common Core Standards in This Lesson:
CCSS.HSF-IF.C
CCSS.HSF-IF.C: Analyze functions using different representations
CCSS.MP6
CCSS.MP6: Attend to precision. Mathematically proficient students try to communicate precisely to others. They try to use clear definitions in discussion with others and in their own reasoning. They state the meaning of the symbols they choose, including using the equal sign consistently and appropriately. They are careful about specifying units of measure, and labeling axes to clarify the correspondence with quantities in a problem. They calculate accurately and efficiently, express numerical answers with a degree of precision appropriate for the problem context. In the elementary grades, students give carefully formulated explanations to each other. By the time they reach high school they have learned to examine claims and make explicit use of definitions.

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For question 7, wouldn't order of operations say you multiply first