Anchor+A1.2.1.1

=A1.2.1.1 - Analyze and/or use patterns or relations.= =Key Vocabulary: = = = =A1.2.1.1.1 - Analyze a set of data for the existence of a pattern and represent the pattern algebraically and/or graphically.=

Tim’s scores the first 5 times he played a video game are listed below. 4,526 4,599 4,672 4,745 4,818 Tim’s scores follow a pattern. Which expression can be used to determine his score after he played the video game n times? A. 73n + 4453

B. 73(n + 4453) C. 4453n + 73 D. 4526n Answer: A

=A1.2.1.1.2 - Determine whether a relation is a function, given a set of points or a graph.=

Which graph shows y as a function of x? ==

Answer: B =A1.2.1.1.3 - Identify the domain or range of a relation (may be presented as ordered pairs, a graph,or a table).= The graph of a function is shown below.

Which value is not in the range of the function? A. 0 B. 3 C. 4 D. 5 Answer: B

=Additional Resources:= PDESAS Aglebra I Module 2 Resources Khan Academy Videos