Linear Functions
Presentation
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Mathematics
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8th Grade
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Practice Problem
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Medium
+1
Standards-aligned
Frances Hale
Used 25+ times
FREE Resource
14 Slides • 4 Questions
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Functions 3
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Functions
You put a number into your machine, it does something to that number and it gives you the new number
It does the same thing every time
For every input, you can get only one output
Everything we do in math is functions
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You put something in, you get something out
The function takes in a number, applies a rule to it, and spits out another number
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It does the same thing every time
The machine/function applies the same rule to every input every time, and it does it without changing the output
Example: y = 2x
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For every input, you can only get 1 output
One input cannot have two or more different outputs
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Everything we do in math is a function
Multiplying a number by another number, raising a number to an exponent, adding two numbers are ALL functions
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Open Ended
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Two inputs can have the same output
The important thing is there is only one output PER input
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Does this table represent a linear function? Why?
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Does this table represent ALL possible inputs and outputs?
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Multiple Choice
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Open Ended
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What linear function can describe this table?
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Open Ended
Functions 3
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