Unformatted text preview: −4) is on the graph
but (−4, 4) is not)
The graph is not symmetric about the
y axis (e.g. (−4, −4) is on the graph
but (4, −4) is not)
The graph is symmetric about the
origin 30 Relations and Functions
(e) y = √ √
(f) y = 2 x + 4 − 2 x−2 xintercept: (2, 0) xintercept: (−3, 0) The graph has no y intercepts y intercept: (0, 2) x
2
3
6
11 y (x, y )
0 (2, 0)
1 (3, 1)
2 (6, 2)
3 (11, 3) x
−4
−3
−2
−1
0
1 y
3
2 y
−2
0
√
2 2−2
√
2 3−2
2
√
2 5−2 1 (x, y )
(−4, −2)
(−3, 0)
√
−2, 2 − 2
√
−2, 3 − 2
(0, 2)
√
−2, 5 − 2 y
1 2 3 4 5 6 7 8 9 10 11 x 3
2 The graph is not symmetric about the
xaxis (e.g. (3, 1) is on the graph but
(3, −1) is not) 1
−4 −3 −2 −1
−1 1 2 x −2
−3 The graph is not symmetric about the
y axis (e.g. (3, 1) is on the graph but
(−3, 1) is not)
The graph is not symmetric about the
origin (e.g. (3, 1) is on the graph but
(−3, −1) is not) The graph is not symmetric about the
xaxis (e.g. (−4, −2...
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 Fall '13
 Wong
 Algebra, Trigonometry, Cartesian Coordinate System, The Land, The Waves, René Descartes, Euclidean geometry

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