Download - Comparing, Shifting & Scaling Graphs
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Comparing, Shifting
& ScalingGraphs
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Shifting
and
Scaling functions
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-3-2-10123
-3-2-10123
-3-2-10123
-3-2-10123
-3 9 (-3,9)-2 4 (-2,4)-1 1 (-1,1)0 0 (0,0)1 1 (1,1)2 4 (2,4)3 9 (3,9)
-3 18 (-3,18)-2 8 (-2,8)-1 2 (-1,2)0 0 (0,0)1 2 (1,2)2 8 (2,8)3 18 (3,18)
-3 27 (-3,27)
-2 12 (-2,12)
-1 3 (-1,3)0 0 (0,0)1 3 (1,3)2 12 (2,12)3 27 (3,27)
-3 4.5 (-3,4.5)
-2 2 (-2,2)-1 0.5 (-
1,0.5)0 0 (0,0)1 0.5 (1,0.5
)2 2 (2,2)3 4.5 (3,4.5
)
-3 9 (-3,9)-2 4 (-2,4)-1 1 (-1,1)0 0 (0,0)1 1 (1,1)2 4 (2,4)3 9 (3,9)
-3-2-10123
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-3-2-10123
-3-2-10123
-3 9 (-3,9)-2 4 (-2,4)-1 1 (-1,1)0 0 (0,0)1 1 (1,1)2 4 (2,4)3 9 (3,9)
-3 -9 (-3,-9)-2 -4 (-2,-4)-1 -1 (-1,-1)0 0 (0,0)1 -1 (1,-1)2 -4 (2,-4)3 -9 (3,-9)
-3 -27 (-3,-27)-2 -12 (-2,-12)-1 -3 (-1,-3)0 0 (0,0)1 -3 (1,-3)2 -12 (2,-12)3 -27 (3,-27)
-3 -4-5 (-3,-4.5)
-2 -2 (-2,-2)-1 -0.5 (-1,-
0.5)0 0 (0,0)1 -0.5 (1,-0.5)2 -2 (2,-2)3 -4.5 (3,-4.5)
-3 9 (-3,9)-2 4 (-2,4)-1 1 (-1,1)0 0 (0,0)1 1 (1,1)2 4 (2,4)3 9 (3,9)
-3-2-10123
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-3-2-10123
-3-2-10123
-3 12 (-3,12)-2 7 (-2,7)-1 4 (-1,4)0 3 (0,3)1 4 (1,4)2 7 (2,7)3 12 (3,12)
-3 5 (-3,5)-2 0 (-2,0)-1 -3 (-1,-3)0 -4 (0,-4)1 -3 (1,-3)2 0 (2,0)3 5 (3,5)
-3 9 (-3,9)-2 4 (-2,4)-1 1 (-1,1)0 0 (0,0)1 1 (1,1)2 4 (2,4)3 9 (3,9)
-3 10 (-3,10)
-2 5 (-2,5)-1 2 (-1,2)0 1 (0,1)1 2 (1,2)2 5 (2,5)3 10 (3,10)
-3 9 (-3,9)-2 4 (-2,4)-1 1 (-1,1)0 0 (0,0)1 1 (1,1)2 4 (2,4)3 9 (3,9)
-3-2-10123
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-3-2-10123
-3-2-10123
-3 -6 (-3,-6)-2 -1 (-2,-1)-1 2 (-1,2)0 3 (0,3)1 2 (1,2)2 -1 (2,-1)3 -6 (3,-6)
-3 -13 (-3,-13)
-2 -8 (-2,-8)-1 --5 (-1,-5)0 -4 (0,-4)1 -5 (1,-5)2 -8 (2,-8)3 -13 (3,-13)
-3 9 (-3,9)-2 4 (-2,4)-1 1 (-1,1)0 0 (0,0)1 1 (1,1)2 4 (2,4)3 9 (3,9)
-3 -8 (-3,-8)
-2 -3 (-2,-3)
-1 0 (-1,0)0 1 (0,1)1 0 (1,0)2 -3 (2,-3)3 -8 (3,-8)
-3 9 (-3,9)-2 4 (-2,4)-1 1 (-1,1)0 0 (0,0)1 1 (1,1)2 4 (2,4)3 9 (3,9)
-3-2-10123
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-3 9 (-3,9)-2 4 (-2,4)-1 1 (-1,1)0 0 (0,0)1 1 (1,1)2 4 (2,4)3 9 (3,9)
-4-3-2-1012
-3 9 (-3,9)-2 4 (-2,4)-1 1 (-1,1)0 0 (0,0)1 1 (1,1)2 4 (2,4)3 9 (3,9)
-4 9 (-4,9)-3 4 (-3,4)-2 1 (-2,1)-1 0 (-1.0)0 1 (0,1)1 4 (1,4)2 9 (2,9)
-6-5-4-3-2-10
-3-2-10123
-6 0 (-6,9)-5 1 (-5,4)-4 4 (-4,1)-3 9 (-3,0)-2 16 (-2,1)-1 25 (-1,4)0 36 (0,9)
-3 6.25 (-3,6.25)
-2 2.25 (-2,2.25)
-1 0.25 (-1,0.25)
0 0.25 (0,0.25)1 2.25 (1,2.25)2 6.25 (2,6.25)3 12.25 (3,12.2
5)
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-3 9 (-3,9)-2 4 (-2,4)-1 1 (-1,1)0 0 (0,0)1 1 (1,1)2 4 (2,4)3 9 (3,9)
-2-101234
-3 9 (-3,9)-2 4 (-2,4)-1 1 (-1,1)0 0 (0,0)1 1 (1,1)2 4 (2,4)3 9 (3,9)
-2 9 (-3,9)-1 4 (-2,4)0 1 (-1,1)1 0 (0,0)2 1 (1,1)3 4 (2,4)4 9 (3,9)
0
23456
-3-2-10123
0 9 (0,9)1 4 (1,4)2 1 (2,1)3 0 (3,0)4 1 (4,1)5 4 (5,4)6 9 (6,9)
-3 12.25 (-3,12.25)
-2 6.25 (-2,6.25)-1 2.25 (-1,2.25)0 0.25 (0,0.25)1 0.25 (1,0.25)2 2.25 (2,2.25)3 6.25 (3,6.25)
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-3 9 (-3,9)-2 4 (-2,4)-1 1 (-1,1)0 0 (0,0)1 1 (1,1)2 4 (2,4)3 9 (3,9)
-4-3-2-1012
-3 9 (-3,9)-2 4 (-2,4)-1 1 (-1,1)0 0 (0,0)1 1 (1,1)2 4 (2,4)3 9 (3,9)
-4 9 (-4,9)-3 4 (-3,4)-2 1 (-2,1)-1 0 (-1,0)0 1 (0,1)1 4 (1,4)2 9 (2,9)
-4-3-2-1012
-4-3-2-1012
-4 11 (-4,11)-3 6 (-3,6)-2 3 (-2,3)-1 2 (-1,2)0 3 (0,3)1 6 (1,6)2 11 (2,11)
-4-3-2-1012
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-4 11 (-4,11)-3 6 (-3,6)-2 3 (-2,3)-1 2 (-1,2)0 3 (0,3)1 6 (1,6)2 11 (2,11)
-4 7 (-4,7)-3 2 (-3,2)-2 -1 (-2,-1)-1 -2 (-1,-2)0 -1 (0,-1)1 2 (1,2)2 7 (2,7)
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Graph Function Local Maximum/Minimum
123456789
10
Activity 2Graph Function Local
Maximum/Minimum
1 Local min (0,0)
2 Local min (0,0)
3 Local max(0,0)
4 Local min (0,3)
5 Local min (0,-1)
6 Local max (0,-1)
7 Local max (0,3)
8 Local min (-1,0)
9 Local min (3,0)
10 Local min (-1,2)
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Graph Function Local Maximum/Minimum
1
11
12
13
14
15
16
17
18
19
20
Activity 2Graph Function Local
Maximum/Minimum
1
11 Local min (0,1)
12 Local min (0,0)
13 Local min (2,0)
14 Local max (0,0)
15 Local max (0,-1)
16 Local min (-3,-2)
17 Local min (2,3)
18
19
20
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Which is the best format?
Can we change from one format to the other and back again?
Activity 3
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Activity 3-2-10123456
-2-10123456
-2-10123456
-2 7 (-2,7)
-1 0 (-1,0)
0 -5 (-1,5)
1 -8 (1,-8)
2 -9 (2,9)
3 -8 (3,-8)
4 -5 (4,-5)
5 0 (5,0)
6 7 (6,7)
-2 7 (-2,7)
-1 0 (-1,0)
0 -5 (-1,5)
1 -8 (1,-8)
2 -9 (2,9)
3 -8 (3,-8)
4 -5 (4,-5)
5 0 (5,0)
6 7 (6,7)
-2 7 (-2,7)
-1 0 (-1,0)
0 -5 (-1,5)
1 -8 (1,-8)
2 -9 (2,9)
3 -8 (3,-8)
4 -5 (4,-5)
5 0 (5,0)
6 7 (6,7)
4. What items of information from each of the functions can help us if sketching the graph of a function?
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Activity 4Graph
Matching
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F S CS TP I R G
Local min at (1,-9)
Local min at (3,0)
Local max at (1,4)
Local min at (-3,-1)
Local min at (5,-1)
Local max at (4,4)
Graph Matching Activity 4 Solutions
F S CS TP I R GF5 S5 V3 TP3 Y3 R2 G1
F1 S3 V6 TP6 Y1 R5 G2
F3 S1 V4 TP1 Y5 R1 G3
F2 S2 V5 TP4 Y2 R6 G4
F6 S4 V1 TP2 Y6 R4 G5
F4 S6 V2 TP1 Y4 R3 G6