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Home > PC > Chapter 4 > Lesson 4.2.1 > Problem 4-75

4-75.
  1. Using the graph of f(x) below, sketch the following functions. Homework Help ✎

    1. f(2x)

    2. f(x)

    3. f (−x)

When x = 3, the transformed function has a y-value of f(6).

When x = 4, the transformed function has a y-value of f(2).

Think about the relationship between the location of 'x' and '–x'.

It reflects the graph across the y-axis.

Use the eTool below to visualize this problem.
Click on the link to the right to view the full version of the eTool: PCT 4-75 eTool