Linear Absolute Value Functions:
y=x
x
|
y
|
-2
|
-2
|
-1
|
-1
|
0
|
0
|
1
|
1
|
2
|
2
|
![](https://myriverside.sd43.bc.ca/victorias2015/files/2018/05/yx-1jdpo9x-283x300.jpg)
y=|x|
x |
y |
-2 |
2 |
-1 |
1 |
0 |
0 |
1 |
1 |
2 |
2 |
![](https://myriverside.sd43.bc.ca/victorias2015/files/2018/05/yabx-2neevf2-283x300.jpg)
Critical point/point of inflection: where the graph changes direction
y=-4x+6
![](https://myriverside.sd43.bc.ca/victorias2015/files/2018/05/y-4x6-1h0gboj-288x300.jpg)
y+|-4x+6|
![](https://myriverside.sd43.bc.ca/victorias2015/files/2018/05/yab-4x6-2ihs53b-300x288.jpg)
ALL THE Y VALUES MUST BE POSITIVE SO THE GRAPH LET GO TO 0 THEN BOUNCE UP.
Quadratic Absolute Value Functions:
![](https://myriverside.sd43.bc.ca/victorias2015/files/2018/05/yx2-5-1f52kvp-292x300.jpg)
![](https://myriverside.sd43.bc.ca/victorias2015/files/2018/05/yabx2-5-r1x3ai-284x300.jpg)