Function Vocab
Function Notation part 1
Function Notation part 2
Relations
Is it a Function?
100
True or False-A relation is a set of ordered pairs
What is TRUE?
100

Evaluate f(2)=-3x 

What is -6?

100

If g(x) = 12 and g(x) = 4x + 4, find x

What is x = 2

100
State the domain of the function {(4,-2),(-1,1),(2,-3),(3,0)}
What is {4,-1,2,3}?
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(-2)=2x+1

What is -3?

200

If h(x) = 24 and h(x) = 6 - 9x , find x

What is x = -2 

200
State the range of the function {(4,-2),(-1,1),(2,-3),(3,0)}
What is {-2,1,-3,0}?
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(6)=-3 - x

What is -9?

300

If f(x) = x - 1 and f(x) = -9, find x

What is x = -8

300
Find the domain and range of {(-1,5),(2,3),(4,2),(-1,2)}
What is a domain of {-1,2,4} and a range of {5,3,2}?
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

If g(x) = -2x + 10 and g(x) = -50, find x

What is x = 30
400
Find the domain and range of {(-3,4),(0,10),(11,8),(4,5)}
What is a domain of {-3,0,11,4} and a range of {4,10,8,5}?
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(7)=-(4x+2) 

What is -30

500

If h(x) = x/2 + 4 and h(x) = 7, find x

What is x = 6

500
Find the domain and range of {(-5,8),(-5,4),(6,9),(3,10)}
What is a domain of {-5,6,3} and a range of {8,4,9,10}?
500
Is it a function?
What is NO because it does not pass the Vertical Line Test?
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