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Home > CCA > Chapter 6 > Lesson 6.1.4 > Problem 6-45

6-45.

For each graph below, what are the domain and range? Homework Help ✎

See the Math Notes box in Lesson 1.2.5.

  1. graph

    Domain: −2 ≤ x ≤ 2
    Range: −3 ≤ y ≤ 2

  1. graph

    Domain: x = 2
    Range: All Numbers

  1. graph

  1. Which, if any, of the graphs represents a function?

    In order for a graph to represent a function, each x-value can only relate to one y-value.