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9-8.
  1. For each equation below, make tables that include x-values from −2 to 2 and draw each graph. Homework Help ✎

    1. y = (x − 1)2(x + 1)

    2. y = (x − 1)2(x + 1)2

    3. y = x3 − 4x

    4. What are the parent functions for these equations?

Use the same method as in parts (a) and (b).

What is the highest-valued exponent?

The parent function is y = x3.
y = (x − 1)2(x + 1)
y = (x2 − 2x + 1)(x + 1)
y = x3x2x + 1