Graphing Function Charts

1
Graphing Function Charts
2
Y
I
Y 2X 1
X Y
0 1 2 3
1
3
X
5
7
0
-½
Y - intercept
0, 1
X - intercept
-½, 0
3
Y
I
Y -X 4
X Y
0 1 2 3
4
3
X
2
1
0
4
Y - intercept
0, 4
X - intercept
4, 0
4
Y
I
Y ?X - 2
X Y
0
-2
0
3
X
2
6
9
4
Y - intercept
0, -2
X - intercept
3, 0
5
Y
I
2X 3Y 6
X Y
0
2
0
3
X
-2
6
9
-4
Y - intercept
0, 2
X - intercept
3, 0
6
Y
I
Y 5
X Y
0 1 2 3
5
5
X
5
5
Y - intercept
0, 5
X - intercept
NONE
7
Y
I
X -2
X Y
-2 -2 -2 -2
0
1
X
2
3
Y - intercept
NONE
X - intercept
-2, 0
8
The Process of graphing lines
Does your equation have 1 variable or 2?
It will be a special case
Make a function chart
Dont forget to find your x and y intercepts
If X then it will cross the x-axis and will be
vertical
If Y then it will cross the y-axis and will be
horizontal
Draw your dots and dont forget to connect them
all the way across your graph
9
Y
I
Y 2X 1
X Y
X
Y - intercept
X - intercept
10
Y
I
Y -X 4
X Y
X
Y - intercept
X - intercept
11
Y
I
Y ?X - 2
X Y
X
Y - intercept
X - intercept
12
Y
I
2X 3Y 6
X Y
X
Y - intercept
X - intercept
13
Y
I
Y 5
X Y
X
Y - intercept
X - intercept
14
Y
I
X -2
X Y
X
Y - intercept
X - intercept
15
The Process of graphing lines
Does your equation have 1 variable or 2?
It will be a special case
Make a function chart
Dont forget to find your x and y intercepts
If X then it will cross the x-axis and will be
vertical
If Y then it will cross the y-axis and will be
horizontal
Draw your dots and dont forget to connect them
all the way across your graph