Discovering The Vertical Trouble Test

As nosotros are working through my favorite unit of measurement of the year, relations too functions, I'm loving the chance to describe out my shower drapery coordinate plane.  I blogged most creating this coordinate plane using electrical tape, duct tape, too a shower drapery from Dollar Tree here.  

Influenza A virus subtype H5N1 few years ago, I made a hope to myself to allow my students respect the vertical trouble exam for themselves.  To assistance my students inwards thinking most the what functions await like, I asked my cast for a few volunteers.  

First, I asked my students to stand upwards on the coordinate plane too then that their bodies formed a function. 

Next, I asked them to stand upwards on the coordinate inwards such a means that they were NOT a function.  

'

After repeating this procedure several times, I asked them what they noticed.  It became pretty clear to them that the points inwards the non-functions ever lied inwards vertical lines.  

Tweet

Subscribe to receive free email updates: