Worksheet GR1 Some of Problem 1….

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Presentation transcript:

Worksheet GR1 Some of Problem 1…

x y A B C D E F G H I J

y A (–7, 12) B C H D x –7 E F G I J

y A (–7, 12) B (–2, 5) C H D x –7 –2 E F G I J

y A (–7, 12) B (–2, 5) C (0, 3) H D x –7 –2 E F G I J

y A (–7, 12) B (–2, 5) C (0, 3) H D x –7 –2 (3, 0) 3 E F G I J

Problems 6 and 7…

y y-intercept: 7 x-intercept: –8 x

y y-intercept: 8 x-intercept: 3 x

Problems 14-17…

x y y = x (0, 0) (3, 3) (7, 7) (–2, –2) (–5, –5)

x y x + y = 7 (3, 4) (2, 5) (6, 1) (7, 0) (0, 7) (–2, 9)

0 – (–2) = 0 + 2 = 2 x – y = 2 (2, 0) (3, 1) (6, 4) (8, 6) (9, 7) y-intercept: –2 (0, –2)

x y x = 3y (0, 0) (6, 2) (3, 1) (9, 3) (–3, –1)

End