Function Vocab
Linear or Nonlinear
Domain and Range
Is it a Function?
Function Notation
100
True or False:
A relation is a set of ordered pairs
What is TRUE?
100
y= 3x-2
Does this equation represent a linear or non-linear equation?
What is Linear?
100
State the domain of the function {(4,-2),(-1,1),(2,-3),(3,0)}
What is {-1,2,3,4}?
100
Is it a function? {(2, 3), (4, 5), ( -2, 6)}
What is YES because x does not repeat?
100
Evaluate f(x)=-3x if x=2
What is -6?
200
The set of first coordinates of a relation or a function.
What is Domain?
200
y + 2 = 6x
Does this equation represent a linear or non-linear equation?
What is Linear?
200
State the range of the function {(4,-2),(-1,1),(2,-3),(3,0)}
What is {-3,-2,0,1}?
200
Using the vertical line test, does the graph represent a function?
What is NO, the graph fails the vertical line test
200
Evaluate f(x)=2x+1 if x=-2
What is -3?
300
The set of second coordinates in a relation or a function
What is the range?
300
y = - x3 + 3
Does this equation represent a linear or non-linear equation?
What is Non-linear?
300
Find the domain and range of
What is a domain of -1≤x≤2 and a range of 0≤y≤4?
300
Is it a function?
| x | y |
| 2 | 4 |
| 1 | 5 |
| 2 | 6 |
What is NO because x repeats?
300
Evaluate f(x)=-3 - x if x=6
What is -9?
400
A relation that assigns exactly one value in the range to each value in the domain?
What is a function?
400
y=2/x+7
Does this equation represent a linear or non-linear equation?
What is Non-linear?
400
Find the domain of the relation:
x: 0,1,-2
y: -2, 1, 4, 3
What is a domain of {0,1,-2}?
400
Is it a function? 
What is YES because it passes the Vertical Line Test?
400
Evaluate f(x)=25 + 4x if x=5
What is 45?
500
True or False: The independent variable is the y variable
What is false?
500
Does this table show a linear or non-linear equation?
What is a non-linear equation?
500
Find the range of the relation
x: 0,1,-2
y: -2, 1, 4, 3
What is a range of {-2, 1, 4, 3}
500
Is it a function? 
What is NO because it does not pass the Vertical Line Test?
500
Evaluate f(x)=-(4x+2) if x=7
What is -30