Function Vocab
Evaluating Function Rules
Functions
Domain and Range
Is it a Function?
100
True or False-A relation is a set of ordered pairs
What is TRUE?
100
Evaluate f(x)=-3x if x=2
What is -6?
100
Create a table and graph y=4x+3
What is ...
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?
200

The set of the "x" values of a relation or a function

What is Domain?

200
Evaluate f(x)=2x+1 if x=-2
What is -3?
200
Create a table and graph y=1/2x-5
What is ...
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 of the points (1,3) and (1,5) represent a function?
What is False, the points fail the vertical line test
300

The set of the "y" values in a relation or a function

What is the range?

300
Evaluate f(x)=-3 - x if x=6
What is -9?
300
What are the zero(s) of f(x)=2x-6
What is 3
300
Find the domain and range of
x y
2 4
1 5
2 6
What is a domain of {1,2} and a range of {4, 5, 6}?
300
Is it a function?
x y
2 4
1 5
2 6
What is NO because x repeats?
400
A relation that assigns exactly one value in the range to each value in the domain?
What is a function?
400
Evaluate f(x)=25 + 4x if x=5
What is 45?
400

What is not a zero of the function  f(x)=x^3+3x^2-x-3  a)1 b)-1 c)3 d)-3

What is C

400
Find the domain and range of
What is a domain of {R} and a range of {2}?
400
Is it a function?
What is YES because it passes the Vertical Line Test?
500

The linear function formula

What is Ax + By = C

500
Evaluate f(x)=-(4x+2) if x=7
What is -30
500

Is this function linear or nonlinear?

 3x^2+y=-3x^2+2x-4 

What is nonlinear?

500
Find the Domain and range of the function
What is a domain of {-3
500
Is it a function?
What is NO because it does not pass the Vertical Line Test?
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