| General Information | Function or No Function? | Solve for Y |
|---|---|---|
|
No
Can a function have repeating X values?
|
Function
(1, 2) (2, 5) (5, 7)
|
5, 7, 9
y = 3 + x
Domain = 2, 4, 6 |
|
Y Values/Output
What is the range?
|
Not a Function
(3, 1) (2, -4) (-3, 1) (2, 4)
|
3, -1, -4
y = 5 - x
Input = 2, 6, 9 |
|
X values/Input
What is the domain?
|
Function
Domain (0, 1, 2, 4)
Range (2, 4, 4, 6) |
-24, 36, 48
y = 12x
X Values = -2, 3, 4 |
|
To determine if a graph is a function or not
What is the vertical line test used for?
|
Not a Function
X values: 1, 1, 3, 5, 7, 9
Y values: 2, 3, 4, 5, 6, 7 |
1, 2, 6
y = x/4
Domain = 4, 8, 24 |
|
A function is a relation where each input has exactly one output
What is a function?
|
Not a Function
(2, 4) (1, 5) (2, 2) (4, 3)
|
4, 7, 11
y = (1/2)x +2
Input = 4, 10, 18 |
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