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Function Vocab
Evaluating Function Rules
Translating Function Rules
Writing Function Rules
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

Add 9 to the value of X to get Y

Y=X+9

100

Y=2x

Y=2 times a number

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

Subtract 18 from the value of Y

Y=X-18

200

Y=4/x

Y= 4 divided by a number

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

Multiply the value of X by 3

Y=3x

300

Y=7x+2

Y= a number times 7 plus 2

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
Times the value of X by 2 then add 4 to get Y

Y=2x+4

400

Y=12x-5

Y= a number times 12 - 5

500

TRUE or FALSE there is only one x value in every function 

TRUE

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

Subtract 7 from X then divide by 2

Y=X-7/2

500

Y=-2x-5

Y= negative 2 times a number minus 5