Plot equation in Home view (e.g Function plot) using result from CAS view

[teerasak]

In many cases, I have got analysis result in CAS view with x (lower-case x) as a variable. I then need to draw the graph of this equation in Home view. However, in Home view, it accepts X (upper-case x) as a variable. What I'm doing is to change from x to X manually.

Is there any better way to allow me to have result from CAS to plot in Home view directly without manually changing it.