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Home > INT3 > Chapter 2 > Lesson 2.2.5 > Problem 2-120


Sketch the graph of .

  1. Now write the equation without parentheses.

  2. What would the difference be between the graphs of the two equations above? This is sort of a trick question; explain your reasoning.

    Where is the vertex of ? Of ? What are their stretch factors?

    Parabola with vertex at (1, comma 4), passing though the point (0, comma 6).

  3. What is the parent function of ?

    Refer to the list of parent graphs in the Math Notes box in Lesson 2.2.5.

  4. What is the parent function of ?

    See part (c).