Is it a function?
Function Notation
Sequences
Domain and Range
Linear or Quadratic?
100
Is the following ordered pair a function?
Yes, none of the x values repeat
100
Given f(x)= 7x +9
what is f(3)?
f(3)= 30
100
What is a1 for the following sequence:
1, 3, 5, 7, 9
a1=1
100
State the domain and range of the following relation:
Domain: -3, -2, 3
Range: 1, 1, 1
100
Linear
200
C; none of the x values repeat
200
Given f(x)= X2+X+4
what is f(4)?
f(4)=24
200
Is the following sequence arithmetic or geometric?
1, 3, 5, 7, 9
Arithmetic
200
Write the domain for the following function
-3 < x ≤ 1
200
y= 3x2+3x+1
Quadratic
300
Is it a function?
No; two arrows are coming out of the two. So the x value repeats
300
What is f(-1)
f(-1)=7
300
Is the following sequence arithmetic or geometric?
1, 2, 4, 8, 16, 32
Geometric
300
State the domain and range for the following graph:
Domain: all real numbers
Range: all real numbers
300
State the domain and range for the following linear function:
y=2x+1
Domain: All real numbers
Range: All real numbers
400
Is it a function?
Yes; vertical line test only touches it once
400
What is f(0)?
f(0)=9
400
Given the explicit formula, find the first four terms
B
400
State the range for the following graph
y ≥ 0
400
State the domain and range for the following quadratic
Domain:
Range:
500
Which graph shows a function?
A
500
The mathematical model C(x) = 400x + 70,000 represents the cost in dollars a company has in manufacturing x items during a month. Based on this, how much does it cost to produce 75 items?
C(75) = 400(75) + 70,000=100,000
500
Given the explicit formula: an=2a(n-1), where a1= 3, find the first four terms.
6, 12, 24, 48
500
The total cost in dollars, c, to purchase video games online can be found using the function c = 16.95x + 4.75, where x is the number of video games purchased. If at least 4 games but no more than 7 games are purchased online, what is the domain of the function for this situation?
A) 4 ≤ x ≤ 7
B) {4, 5, 6, 7}
C) 72.55 ≤ c ≤ 123.50
D) {72.55, 89.50, 106.45, 123.40}
B
500
State the domain and range for the following quadratic: 
Domain: All real numbers
Range: 