Real Number System
Functions
Domain/Range
Dependent/Independent Variables
Misc.
100
What is/are the real number subset(s) that the number -8 belongs to?
Integer, Rational, Real
100
Is {(5, 8), (7,9), (5,6), (2,9)} a function?
NO!
100
Find the domain and range for the following data set:
(3,5), (4,6), (8,10)
Domain: 3,4,8
Range: 5,6,10
100
Find the independent and dependent variable. Must be written, not screamed.
The Dallas Cowboys football team loses when their QB plays poorly.
Dependent variable: Losing
Independent: The QB's performance
100
What is 132 ?
169
200
What is/are the real number subset(s) that the number pi belongs to?
irrational, real
200
Is {(-2, 8), (-6,9), (-6,6), (3,9)} a function?
NO!
200
Find the domain and range for the following data set:
(1,3), (2,3), (2,5), (3,6)
Domain: 1,2,3
Range: 3,5,6
200
Find the independent and dependent variable. Must be written, not screamed.
The higher the GPA you earn, the better college you can get into.
Dependent: college
Independent: GPA
200
How do you write 0.0045 in scientific notation?
4.5 x 10-3
300
What is/are the real number subset(s) that the number 0 belongs to?
Whole, Integer, Rational, Real
300
-2 ------> 4
-1 -------> 3
0 ---------> -1
2 ---------> -2
Is this a function?
YES!
300
-2 ------> 4
-1 -------> 3
0 ---------> -1
2 ---------> -2
What is the domain and range?
Domain: -2, -1, 0, 2
Range: 4, 3, -1, -2
300
Find the independent and dependent variable. Must be written, not screamed.
The more coffee I drink, the less sleepy I feel.
The less coffee I drink, the more sleepy I feel.
Dependent: sleepiness
Independent: coffee
300
Solve for x.
2x + 4 = 26
x = 11
400
What is/are the real number subset(s) that the number 6 belongs to?
Natural, Whole, Integer, Rational, Real
400
Is it a function?
NO! It does not pass the vertical line test.
400
{(-2,0) , (9,4) (6,8), (-3, 7)}
Find the domain and range
Domain: -3, -2, 6, 9
Range: 0, 4, 7, 8
400
Find the independent and dependent variable. Must be written, not screamed.
The higher my screen time is on my cell phone, the worse I do in math class!
Dependent variable: Math performance
Independent variable: Screen time
400
What would the new ordered pairs be for a quadrilateral (4, 3), (6,5) (8,3), (10, 1) if reflected over the y- axis?
(-4, 3), (-6, 5), (-8,3) (-10,1)
500
What is the most specific subset the number - 67 belongs to?
Integer
500
What makes a set of ordered pairs a function?
No x-values are the same
500
If the domain is 6, 8, 10, 12 and range is 3, 4, 5, m
What number would replace m to complete the ordered pairs?
6
500
Find the independent and dependent variable. Must be written, not screamed.
When it snows this winter, Ms. Steidl's commute time to Stafford Middle will double or even triple in time.
Dependent variable: Commute time
Independent variable: Snow
500
What would the new ordered pairs be for a quadrilateral (4, 3), (6,5) (8,3), (10, 1) if translated 4 units left and 3 units up?
(0, 6), (2, 8), (4, 6), (6, 4)