notes 9 18 13
DESCRIPTION
ÂTRANSCRIPT
Notes 9.18.13 Your notes need to look like my notes Is it a func:on?
From a table à Is there a one to one rela:onship? Does each y have a unique x?
From a graphà Does the graph pass the Ver:cal Line test? When a ver:cal line is passed over the graph from leH to right, does the line only touch the graph at one place at a :me?
Is there a constant rate of change?
From a tableà
From a graphà Is the graph or interval a straight line? A straight line represents a constant rate of change
Func:on
x y
-‐1 3
2 6
4 9
Not a Func:on
x y
-‐1 3
2 6
-‐1 9