Do we really need to include the
" and x>=0"
" and x<0"
in the expressions all the time?
YES!
Consider:
Do we really need to include the
" and x>=0"
" and x<0"
in the expressions all the time?
YES!
Consider:
Last edited by Sang-drax : Tomorrow at 02:21 AM. Reason: Time travelling
Another example, this time an equation:
Here it's also very important to keep track of when x<0 and when x>=0
Last edited by Sang-drax : Tomorrow at 02:21 AM. Reason: Time travelling
