1. Lesson 2

1.3. Refresher

Mathematics 30-2 Module 6

Module 6: Sinusoidal Functions

 

Refresher

 

The following graph shows how two horizontal lines are graphed. Horizontal lines have equations of the form y = b, where b is a constant. In the graph, all the points on the red line have a y-value of 4 and all the points on the grey line have a y-value of −6.

 

This graph shows the lines y equals 4 and y equals negative 6.

The equations of horizontal lines take the form y = b,
where b represents the y-value the line has at every point.


Go back to the Are You Ready? section and try the questions again. If you are still having difficulty, contact your teacher.