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9-56.

Consider the system of equations and . 9-56 HW eTool (Desmos)  Homework Help ✎

  1. Is it possible to solve this system by substitution? By the Elimination Method? By graphing?

    Use substitution: . Solve for .

  2. List at least five possible solutions.

    List five values where the graphs intersect.

  3. Consider the list of solutions you wrote in part (b) as a sequence and write an equation to represent all possible solutions.

    List your values from part (b) in order and look for a relationship.

    for all integers

Use the eTool below to help answer parts (a) and (b).
Click the link at right for the full version of the eTool: INT3 9-56 HW eTool