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On your boards copy and complete the following:. 1. 3. y = 4x + 5 (0, ) (1, ) (2, ). y = 6x - 3 (0, ) (1, ) (2, ). 5. -3. 9. 3. 13. 9. 2. 4. y = 7x + 2 (0, ) (1, ) (2, ). y = 3x - 5 (0, ) (1, ) (2, ). 2. -5. 9. -2. 16. 1. (0, ) (1, ) (2, ). (0, )
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On your boards copy and complete the following: 1 3 y = 4x + 5 (0, ) (1, ) (2, ) y = 6x - 3 (0, ) (1, ) (2, ) 5 -3 9 3 13 9 2 4 y = 7x + 2 (0, ) (1, ) (2, ) y = 3x - 5 (0, ) (1, ) (2, ) 2 -5 9 -2 16 1
(0, ) (1, ) (2, ) (0, ) (1, ) (2, ) 2 1 y=3x+2 y=2x+1 5 2 8 3 (0, ) (1, ) (2, ) 2 y=3x+2 5 8
(0, 2) (1,-1) (2,-4) (0,-1) (1, 0) (2, 1) (0, 0) (1, 2) (2, 4) (0, 0) (1, 1) (2, 2) y=3x y=x+1 y=x y=2x (0, 0) (1, 3) (2, 6) (0, 1) (1, 0) (2,-1) (0, 3) (1, 5) (2, 7) (0,-2) (1, 1) (2, 4) y=2x+3 y=x-1 y=1-x y=3x-2 (0, 1) (1, 2) (2, 3) (0, 2) (1, 5) (2, 8) (0, 1) (1, 3) (2, 5) (0, 4) (1, 4) (2, 4) y=2x+1 y=2-3x y=3x+2 y=4 Did you get them right?
By the end of the lesson: You will all be able to understand the effect of m and c Learning objective:to investigate straight line graphsy = mx + c
Look at these two lines: What could their equations be?