Plotting Points to Find Domain and Range

Plotting Points to Find Domain and Range

9th Grade · Math · 60 min

Lesson Preview

Learning Objective

I can plot points and use them to identify the domain and range of a function.

  • 1

    The x-axis is horizontal, while the y-axis is vertical on a coordinate plane.

  • 2

    When plotting points, the x coordinate always comes first, and the y coordinate comes second in the ordered pair.

  • 3

    To plot the point (4, 7), start at the origin, move right 4 units on the x-axis, and then move up 7 units on the y-axis.