Vocabulary
True/False
Domain
Range
Function or Relation?
100

A relationship between 2 variables such that each value of the 1st variable is paired with exactly one and only one value of the 2nd variable

What is a function?

100
True or False: The numbers in a range can repeat, but the values of the domain cannot repeat in a function?
What is True?
100

Domain is the input or output?

Input

100
State the Range: (1,-2) (0,-3) (3,2)
What is {-3,-2,2}
100

(1,3) (2,5) (3,7) (4,11)

What is Function and Relation

200

What is relation?

A relationship between a set of values

200

True/False: The variable y is the independent variable?

What is False? The variable y is the independent variable.

200
State the Domain: (3,5) (3,8) (-1,0) (-10,12)
What is {-10,-1,3}
200

How can you find the range?

What is all the y values

200

(1,1) (1,4) (2,9) (2,5)

What is a Relation Only

300

What is the origin?

(0,0) where x and y axis intersect

300
True or False: If a graph is a function, then it cannot intersect a vertical line at more than one point.
What is True?
300
State the Domain: (0,3) (2,4) (12,10) (-2,10) (-2,0)
What is {-2,0,2}?
300

Range is the input or output

What is output

300

d:{3,4,5,3,7}

What is Relation Only?

400

To determine if a graph represents a function

What is Vertical-Line Test?

400

True or False: The domain is the set of all y values?

What is False

400
State the Domain: (.9, 2) (-9.2,-4) (-4.9,1) (-7.5,-2)
What is {-9.2, -7.5, -4.9, 0.9}?
400

y is known as the ______ variable.

What is dependent variable

400

d:{5,-5,4,-4}

What is a Function and Relation

500

Points on a graph are called?

What is coordinate point

500

True or False: All relations are functions

What is False

500
State the Domain: (2/3, 1) (-9/27, 5) (0/45,10) (7/8, -3)
What is {-9/27, 0/45, 2/3, 7/8}
500
State the Range: (0,-12) (3,-9) (2,-3) (-9,-1) (20,12)
What is {-12,-9,-3,-1,12}
500

(1/2, 4/5) (2.1, 2/4) (5/8, 1/5) (4, 0)

What is Function and Relation

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