Relations
Functions
Domain & Range
Zeros
Arithmetic Sequences
Real-World Graphs & Tables
100
Write {(-6,4), (5,-1), (0,3), (-2,4)} as a mapping.
Mapping
100
What does the following mean?
(-oo, oo)
All Real Numbers
100
What is the domain of the following relation?
{(-4, 2), (-1, -7) , (0,5), (5, 2) }
{ -4, -1, 0, 5}
100
What is a zero?
- The solution to a problem.
- The roots.
- Where the graph crosses the x - axis.
100
What is the common difference of the following sequence?
5, 12, 19, 26, ...
d = 7
100
Which real world graph best fits the description below?
A cup of coffee cooling down throughout the day until it reaches room temperature.
Graph B
200
Graph {(0,2), (4,-3), (9,4), (-4,0)}
Graph
200
Is the following relation a function?
YES
200
What is the range?
The set of all y values
200
What is the zero(s) to the following? 
2
200
Is the following an arithmetic sequence?
2, 4, 8 , 16, ...
NO
200
Complete the table and then graph the function below.
300
What is the domain of the relation below?
{1,2,3,4}
300
If h(x) = |5x-17|
Find h(3)
2
300
What is the range of the following relation?
[-3, 2]
300
Find the zero(s) of the following.
f(x) = 4x - 24
6
300
Find the next three terms of the following sequence.
7, 11, 15, 19, ...
23, 27, 31
300
Range = { -10, 0 }
400
Is the following relation a function?
NO
400
If f(x) = x2 + 3x - 2
Find f(-2).
-4
400
What is the range of the following relation?
(-oo,oo)
400
What are the zero(s) of the following?
-4 , -1, and 2
400
Write an equation for the following arithmetic sequence.
2, -1, -4, -7, ...
an = -3n + 5
400
Which table is the correct domain and range of the function y = -3x + 1
B
500
Is the following relation a function?
YES
500
The relation below is a function. Write a 5th ordered pair to make this relation NOT a function.
{ (-2, 7), (0, 3) , (1, -4) , (5, -2) }
(x , y)
500
What is the domain and range of the following?
Domain:
(-oo,oo)
Range:
(-oo, -2]
500
What are the zero(s) of the following?
f(x) = -5x + 45
9
500
Write an equation for the following sequence and find a23.
3, 11, 19, 27, ...
an = 8n - 5
a23 = 179
500
Describe a situation that could fit this real-world graph if time is on the x-axis and number of students is on the y-axis.
answer will vary