This is the hyperbola, a=1, b=3
Vertices are (-1,0) and (1,0)
Intercepts are (-1,0) and (1,0)
Domain is all real numbers from -ve infinity to +ve infinity
Lines of symmetry are the lines x=0 , y=0
[tex]\begin{gathered} c=\text{ }\sqrt[]{a^2+b^2}=\sqrt[]{1+9}=\sqrt[]{10} \\ \text{Focus =(-}\sqrt[]{10},\text{ 0) and (}\sqrt[]{10},\text{ 0)} \end{gathered}[/tex]For the asymptyotes
[tex]\begin{gathered} y=\pm\frac{b}{a}x\text{ } \\ y=\pm3x \end{gathered}[/tex]
