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C-28.

Given the quadratic function , find the new expression for each part below and describe the transformation. C-28 HW eTool (Desmos).

  1. Substitute for .

    What effect will that have on the graph?

  1. See the help for part (a).

    Reflected over -axis, stretched.

  1. Substitute for in .

    Shifted right units.

  1. See help for part (c).

Use the eTool below to help you explore the transformations.
Click on the link at right for the full eTool version: CCA2 C-28 HW eTool.