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This lesson includes a warm-up, quiz, and review questions on evaluating expressions and interpreting graphs in the context of baseball card sales.
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Warm-Up Quiz Review • 7 less than four times a number, x • A baseball card store sells 2x +1 sets of baseball cards. Each set has 3x +11 baseball cards. How many baseball cards did the store sell? • Evaluatea) 27 b) 105 • Evaluate if a=2, b = -1 and c = 6
Answers Quiz Review • 7 less than four times a number, x 4x-7 • A baseball card store sells 2x +1 sets of baseball cards. Each set has 3x +11 baseball cards. How many baseball cards did the store sell? (2x+1)(3x+11) • Evaluate a) 27 128b) 105 100,000 • Evaluate if a=2, b = -1 and c = 6
Lesson: Graph Interpretatoin • Check: Online Algebra 2 bookp. 9 #69-74p. 14 #16 – 24 • Finish On Core 1-5 • Objective: Interpret Graphs and describe functions.
Agenda • Quiz 1.1-1.2 • Classwork: Enrichment 1-3 (Pick up after quiz) • Review: Domain, Range, functions • Lesson: Pull up on Screen “Functions” • Homework: Worksheet Functions (f/b)