Draw a coordinate plane.
Graph the functions , , and on same window.
.
Observe the graph :
To obtain the graph , translate the the graphof vertically up units.
To obtain the graph , translate the the graph of vertically up units.
To obtain the graph , translate the the graph of vertically down units.
Pattern :
Each graph is that of , but translated vertically.
If , the translation is up units. If , the translation is down units.
Predictions :
To obtain the graph , translate the graph vertically down units.
To obtain the graph , translate the graph vertically up units.
Pattern :
Each graph is that of , but translated vertically.
If , the translation is up units.
If , the translation is down units.
Predections :
To obtain the graph , translate the graph vertically down units.
To obtain the graph , translate the graph vertically up units.
.
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