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Representations of Functions
What is a function?
Slope from Similar Triangles
Click HERE to see a video about Slope from Similar Triangles from PBS Learning.
The example below shows us that the pink line has the same slope throughout because:
rise (small triangle) = rise (big triangle)
run (small triangle) = run (big triangle)
WIth numbers, that looks like:
3 = 9
4 = 12
rise (small triangle) = rise (big triangle)
run (small triangle) = run (big triangle)
WIth numbers, that looks like:
3 = 9
4 = 12
Table to Graph
Table to Equations
Graph to Equation
Click HERE to check out CoolMath's website about slope.
Equation to Graph
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Function Tables
functiontables.pdf |