Vocab
Am I a function?
Evaluate Functions
Random Math?
Domain & Range
Miscellaneous Math
Word Probs
100
This word is used to describe the set of all inputs for a function.
What is the domain?
100
What is No, not a function? It does not pass the vertical line test.
100
f(-3) if f(x) = 2x +1
What it -5 ?
100
Evaluate for f(-2)?
6
100
What is the definition of domain?
Left to right, all possible x values?
100
In the given equation, what is the slope of a line perpendicular to this
y = -1/3 x + 4
m = 3
100
Brie gets in a taxi in New York City. No matter how far the taxi goes, it charges $2.50. After that. The taxi charges .50 cents per mile. Write an equation to represent the total amount spent after a certain number of miles.
y=.5x+2.50
200
This word is used to describe the set of all outputs of a function.
What is the range?
200
What is Yes?
200
Let f(x) = x2 + x + 1; find f(-5).
What is 21?
200
What is the limited menu item at McDonalds that comes backs every November
McRib
200
Find RANGE:
[-1, infinity)
200
What is the slope of this line? What directions would it go.
y=2x-5
2/1 up 2, right 1
200
Ollie works for a construction company called All-Star Construction. He makes $20.00 regardless of how much he works, plus $3.50 per hour. Write an equation on how much money he makes after he works a certain amount of hours.
y=3.50x+20
300
What is the origin?
middle of the graph, (0,0).
300
The mapping diagram shows a function or not.
What is No, not a function?
300
Based on the graph of the function, what is f(4)?
f(4) = -2
300
Evaluate for f(2)
2
300
Find DOMAIN:
all real numbers
(neg infinity, pos infinity)
300
Find f(-3) if f(x) = 2x2 + 12x + 16
f(-3)=-2
300
Goodie has a savings account that she uses to pay her electric bill. It has $4,000 in it at the beginning of the year. Each month, $60.00 is deducted from the account. Write a linear equation to determine how much she will have in her account after a certain amount of months
y=-60x+4000
400
How do you determine if a GRAPH is a function or not?
What is the Vertical Line Test?
400
Does the following table represent a function?
x y
1 2
2 5
6 2
2 9
5 1
What is No, because the domain of 2 has two different ranges 5 and 9
400
Evaluate this function for f(-4) if
f(x)=-2x + 5x + 2
f(-4)=-10
400
How many days are left until winter break?
16
400
What does range mean?
All possible y values
400
Find the slope between the two points:
(9,10) and (12,5)
-5/3
400
Liam has a bus tour company. If someone wants to ride the bus, they have to pay $200.00. Then it is an extra $75 per stop they take. Write a linear equation to determine how much it would cost to rent the bus for a certain amount of stops.
y=75x+200
500
This word describes any set of ordered pairs where each x-value is paired with one y-value.
What is a Function?
500
Is this a function and why?
What is no, because the range of 8 repeats?
500
Find f(4) =
0
500
What year was this...
Zootopia 1 released
"One Dance" by Drake was the number one song of the year.
Summer Olympics in Rio
Ms. Healey graduated High School
2016
500
What is the name of the notation you use when there's a closed circle?
Bracket
500
Write this equation in standard form:
(3,4) and (5,6)
x-y=-1
500
Emily makes $20.50 per hour at her babysitting job and then $10.00 at the end of the night. Write a linear equation to determine how much she would make after a certain number of hours.
How much would she make if she worked 5 hours?
y=20.50x+10
$112.50