266.Graph ^23 y– ^12 x= 0.
a.
b.
c.d.xy–10 –8 –6 –4 –2 2 4 6 8 10
–2
–4
–6
–8
–1010
8
6
4
2xy–10 –8 –6 –4 –2 2 4 6 8 10
–2
–4
–6
–8
–1010
8 6 4 2 x y–10 –8 –6 –4 –2 2 4 6 8 10
–2
–4
–6
–8
–1010
8
6
4
2xy–10 –8 –6 –4 –2 2 4 6 8 10
–2
–4
–6
–8
–1010
8
6
4
2- LINEAR EQUATIONS AND INEQUALITIES–