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Blast from the Past
Is It a Function?
Relations/Domain and Range
Vocabulary
100
Simplify (-17) + (-15).
What is (-32)?
100
The name of the test used to determine whether a graph is a function or not is called the ____________ _______ test.
What is vertical line?
100

The domain of the relation {(1,0), (-2, 3), (3, 4)} would be:

What is {-2, 1, 3}?

100
The name of the horizontal axis is called______________.
What is the x-axis?
200

The property needed to evaluate the expression 

4(x+7)

What is the distributive property?

200

A function is a special type of relation where every ___ value has exactly one output value.

What is input?

200

Write the range of this relation: {(8,7), (-6, 3), (2, 0)}

What is {0,3,7}?

200

Another name for the coordinates (0,0) would be the _______________.

What is the origin?

300

Simplify: 3[(8-5+2)-(3x4)]

What is (-21)?

300

Determine if the following relation is a function. Explain why or why not. {(9, 0), (3, 0), (2, 2), (-3, -4)}

What is YES?

300

Name four ways to show a relation.

What is a set of ordered pairs, graph, table, and a mapping diagram?

300
A set of ordered pairs is called a _______________.
What is a relation?
400

Solve for b: 14 - 3b = -16

What is 10?

400

Find the function value: 

f(9) if f(x)=x+13

What is 22?

400

Give the domain of the following relation:

 {(0, 4), (-7, 5), (8, 3), (-7, 2)} ?

What is {-7,0,8}

400

The set of all of the x-values in a relation is called the__________________.

domain

500

Simplify: 3(4x-5) + 4(2x+6)

What is 20x+9?

500

Find the function value: 

f(4) if f(x)=3x-1

What is 11?
500

Give the range of the following relation: 

 {(6, 4), (-3, -2), (6, 0), (-4, 4)} 

What is {-2, 0, 4}

500

Write an example of an ordered pair. Circle the first number. This number is called the________________.

What is the x coordinate?