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Home > AC > Chapter 8 > Lesson 8.2.1 > Problem 8-49

8-49.

For each rule represented below, state the - and -intercepts.

  1. An upward parabola with the vertex at (negative 1, comma negative 1) and going through the points (negative 2, comma 0), (0, comma 0), and (1, comma 2).

    Where does the relation intersect the -axis? the -axis? Does it intersect with the same axis multiple times?

  1. A downward V absolute value graph with the vertex at the point (1, comma 4) and going through the points (negative 2, comma 1), (0, comma 3), and (3, comma 2).

  1. Look for the zeroes in the table.

  1.  

    To find the -intercept, set .
    To find the -intercept, set .

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