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Algebra 1 · Chapter 4 · Lesson 4.3 · Printable PDF

Writing a Piecewise Rule from a Graph Worksheet with Answer Key

5 problems on writing a piecewise rule from a graph: finding each piece, reading values and corners, graphs with arrow ends, matching two graphs to rules, and a phone charging graph. 3 pages, with a worked answer key.

5 problems3 pagesanswer key
Printable Writing a piecewise rule from a graph worksheet with answer key - Algebra 1 (Page 1 PDF preview)
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Try one first: a free Chapter 1 worksheet (PDF, no sign-in).

The full Algebra 1 courseEvery lesson in teaching order, with over 450 printables.See the course ›

What's on the worksheet

  1. Write a rule for the function shown and use it to find two values.
  2. Write a rule for a graph made of two rays that meet at a corner.
  3. Write a rule for the graph with arrow ends and check it.
  4. Write rules for two graphs and compare them.
  5. Phone charging graph: write the battery level as a rule over time.

Teach it first

The free lesson teaches it with worked examples and practice problems.

Writing a piecewise rule from a graph: the lesson ›

More Chapter 4 worksheets: Piecewise and absolute value functions