The given graph begins at $\displaystyle{\left(-{1},-{3}\right)}\usepackage{cmbright}\Huge\$ . However, for this function, $\displaystyle{f{{\left(-{1}\right)}}}={3}+\frac{{1}}{{2}}\sqrt{{-{1}+{1}}}={3}+\frac{{1}}{{2}}\sqrt{{0}}={3}\usepackage{cmbright}\Huge\$ , so its graph would begin at $\displaystyle{\left(-{1},{3}\right)}\usepackage{cmbright}\Huge\$ .