# Can't draw negative $x$ values on HP 50G

I'm unable to find an option to change the range of the function I'm plotting on the HP 50G, can anyone tell me where it is? My graphs always start with $x>0$.

• What is the function ? – Claude Leibovici Nov 5 '14 at 11:49
• Any given function, like x^2. – Henrique P. Nov 5 '14 at 14:05