Functions
Domain and Range
Vocabulary
Sequences
Transformations
100
The answer to the question, "Does the following set of points represent a function?"
{(1,2), (2,3), (3,5), (5,8)}
What is YES! (each input has exactly one output.)
100
The answer to the questions, "Is the following relation a function?" and the domain and range of the relation:
{(0,1), (1,1), (2,1), (3,1), (4,1), (5,1)}
What is Yes, and
Domain: {0,1,2,3,4,5}
Range: {1}
100
The point where your function crosses the y-axis
y-intercept
100
Geometric, Arithmetic, neither, or both?
What is the common difference or common ratio?
2, 9, 16, 23, ...
Arithmetic
Common difference: 7
100
The transformation of the function g(x)= (x+2)2
What is left 2 units?
200
Given f(x)=5x+2, the value of f(3).
What is 17?
200
The domain of the following function:
What is {-1,0,1,2,3}
200
The set of all possible x-values in a relation.
What is the domain?
200
Geometric, Arithmetic, neither, or both?
What is the common difference or common ratio?
4, 16, 64, 256, ...
Geometric
Common ratio: 4
200
Given g(x)=f(x-1)+2
The transformations that have occurred to create g(x).
What is right 1 unit and up 2 units?
300
Given f(x)=2x-10, the value of x that makes f(8)=8.
What is 6?
300
The domain and range of the graph (using the correct notation.)
Domain: -2 ≤ x ≤ 4
Range: 1 ≤ y ≤ 9
300
The set of all possible y-values in a relation.
What is the range?
300
Geometric, Arithmetic, neither, or both?
What is the common difference or common ratio?
(1,8)
(2,20)
(2,32)
(4,44)
(4,56)
Arithmetic
Common Difference: 12
300
The transformation of the function f(x) = x2 - 6.
What is down 6 units?
400
Given f(x) = x2+3, what is f(-3)
What is 12?
400
The domain and range of the graphed function, using correct notation.
Domain -4 ≤ x ≤ 1
Range 1 ≤ y ≤ 5?
400
A sequence of numbers that increases or decreases by a common difference.
What is an arithmetic sequence?
400
Geometric, Arithmetic, neither, or both?
What is the common difference or common ratio?
1 -->24,
2-->12,
3-->6,
4-->3,
5-->3/2
Geometric
Common ratio: 1/2
400
The transformation of this function g(x) = (x + 8)2- 2
What is left 8 units and down 2 units?
500
Given the linear function E(t) = 50 + 30t representing Charlie’s earnings E as a function of time worked t (in hours),
the meaning of E(4)=170.
What is, Charlie earns $170 for working 4 hours?
500
The Domain and Range of the following function
Range: y ≤ 2 Domain: All Real Numbers
500
A sequence of numbers in which the ratio remains constant.
What is a geometric sequence?
500
The 8th term in the following sequence:
2, 4, 8, 16, 32,...
What is 256?
500
An equation of g(x) showing that f(x)=|x| has been translated left 3 units and down 5 units.
What is g(x)=|x+3|-5?