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Math Summary on Functions and Inverses grade 12
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summary with some examples to get a basic understanding of his section of math, a metacog
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Function an InverseGrad 12 Note
Verticle line test
If vertical lines cuts the graph once then its a function
Anything more then its not a function
To restrict a ‘non graph’ you can either say
- X≤0
- X≥0
This is to restrict on of the parabolas arms
Similar to log graphs where you swap x and y
But it’s just solve-able
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