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Home > AC > Chapter 8 > Lesson 8.1.4 > Problem 8-42

8-42.

Match each rule below with its corresponding graph. Can you do this without making any tables? Explain your selections.  

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  1. A downward parabola with a vertex at (0, comma 2).

  1. A downward parabola with a vertex at (0, comma negative 2).

  1. An upward parabola with a vertex at (0, comma negative 2).

Determine the direction of the opening and -intercept for each of the given equations.

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