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Transformations of Functions You need your notebook and pencil.
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Transformations of Functions You need your notebook and pencil
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This Relationship… Holds true for the graphs of all other functions, such as absolute value and square root, as well.
Transcript of Transformations of Functions You need your notebook and pencil.
Transformations of Functions
You need your notebook and pencil
Translations
f(x) = (x – h) + k+ h moves graph left- h moves graph right + k moves graph up
- k moves graph down
This Relationship…
Holds true for the graphs of all other functions, such as absolute value and square root, as well.
Parent Graphs
These parent graphs are ANCHORED at the ORIGIN (0, 0).
These parent graphs are ANCHORED at the ORIGIN (0, 0).
Key Points:(-2, 4)(-1, 1)(0, 0)(1, 1)(2, 4)
Key Points:(0, 0)(1, 1)(4, 2)
Key Points:(-2, -2)(-1, -1)(0, 0)(1, 1)(2, 2)
Example•
Do Now•
Turn and Talk
Quickly compare your answers with the person next
to you!
Today’s ActivityContinue your work from yesterday…
If you finish, WORK ON YOUR HOMEWORK!
Tomorrow we will re-visit the idea of –f(x) and f(-x)
