228 The Cartesian Plane
–6 –2–4 2 6
2
4
6
–2
–4
–6
x
y
(4,2)
(4,–2)
(0,0)
(1,1)
(1,–1)
Figure 14-5 Cartesian graph of the relation y=±(x1/2).
–6 –4 –2 2 6
2
4
6
–2
–4
–6
x
y
(0,0) (4,2)
(1,1)
4
Figure 14-6 Cartesian graph of the relation y=x1/2.
228 The Cartesian Plane
–6 –2–4 2 6
2
4
6
–2
–4
–6
x
y
(4,2)
(4,–2)
(0,0)
(1,1)
(1,–1)
Figure 14-5 Cartesian graph of the relation y=±(x1/2).
–6 –4 –2 2 6
2
4
6
–2
–4
–6
x
y
(0,0) (4,2)
(1,1)
4
Figure 14-6 Cartesian graph of the relation y=x1/2.