Function Vocab
Evaluating Function Rules
One Step Equations
Mix Equations
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

h − 3 = 3

What is h=6

100

3t + 1 = 10

What is t = 3

100
Is it a function? {(2, 3), (4, 5), ( -2, 6)}
What is YES because x does not repeat?
200

The set of first coordinates of a relation or a function

What is Domain?

200
Evaluate f(x)=2x+1 if x=-2
What is -3?
200


3z = 18

What is z=6

200

–3(f − 8) + 6 = 0

What is f =10

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 second coordinates in a relation or a function
What is the range?
300
Evaluate f(x)=-3 - x if x=6
What is -9?
300

90 = 10c

What is c = 9

300

n/3 + 1.63 = 4.43

What is n = 8.4 

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

24g = 192

What is g=8

400

r/3 + 4 = 6

What is r = 6

400
Is it a function?
What is YES because it passes the Vertical Line Test?
500
The test to tell if a graph is a function
What is the Vertical Line Test?
500
Evaluate f(x)=-(4x+2) if x=7
What is -30
500

y + 592 = 669

What is y=77

500

-6k-10=10-10k

What is k = 5

500
Is it a function?
What is NO because it does not pass the Vertical Line Test?
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