Remember:

  • f(|x|) reflects the graph to the right of the y-axis in the y-axis. Ignore the left hand side part of the graph

In this video I show you how to draw graphs of the form y=f(|x|) using the modulus function and give you three graphs to try.

Examples in the video: Sketch the following

  1. y = |x|+1
  2. y = (|x|+1)(|x|-2)
  3. y = e^{|x|}
Remember: f(|x|) reflects the graph to the right of the y-axis in the y-axis. Ignore the left hand side part of the graph In this video I show you how to draw graphs of the form y=f(|x|) using the modulus function and give you three graphs to try. Examples in the video: Sketch the following [latex]y