Question
someone please help me understand how this is done.state all the restritions on the variable 7x-13/x^2-16
Your problem:
7x - 13
-------
x^2 - 16
The restrictions are that x cannot equal 4 or -4.
The denominator of a fraction cannot equal 0.
I hope this helps and is what you were asking.
Your problem:
7x - 13
-------
x^2 - 16
The restrictions are that x cannot equal 4 or -4.
The denominator of a fraction cannot equal 0.
I hope this helps and is what you were asking.