The Vocab
Are You Having Fun(ction)?
Winter Activities
Winter NYC
Winter Holidays
Domain and Range
100
This word is used to describe the set of all inputs for a function.
Domain
100
Is the following relation a function?
(1, 0), (2, 2), (3, 4)?
Yes
100
Children throwing snow at each other.
What is snowball fighting?
100
The famous show performed by The New York City Ballet.
What is "The Nutcracker"?
100
The holiday where you get presents from Santa.
What is Christmas?
100
Find the DOMAIN:
{(-2, 4), (3, 2), (2, 10)}
{-2, 3, 2)
200
This word is used to describe the set of all outputs of a function.
Range
200
Is the following relation a function? Justify your answer.
(1, 1), (4, 1), (5, 2), (1, 2), (2, 5)?
No, the value of 1 repeats.
200
An Olympic sport where you ride down a slope of snow with each foot on a different board.
What is skiing?
200
You can see the Rockettes Christmas Spectacular show at this famous music hall.
What is Radio City Music Hall?
200
This winter holiday is celebrated by nearly all the nations across the globe.
What is New Years?
200
Find the RANGE:
{(-2, 4), (3, 2), (2, 10)}
{4, 2, 10}
300
This word describes a relation that pairs each x value with only one y value.
Function
300
Does the following table represent a function? Justify your answer.
x y
1 2
2 5
6 2
2 9
5 1
No, the value of 2 repeats.
300
An Olympic sport where you ride down a slope of snow with your feet connected to a board.
What is snowboarding?
300
Two New York City department stores that have some of the most creative and fashionable Christmas window displays.
What are Macy’s on Herald Square and Sax Fifth Avenue?
300
This Mexican holiday marks the nine days that the Virgin Mary was pregnant with Jesus.
What is Los Posadas?
300
Find the DOMAIN:
x y
-1 -4
0 1
2 5
4 6
{-1, 0, 2, 4}
400
This can never be negative.
What is absolute value?
400
Is this a function and why?
No, because the x's repeat at 8 OR it does not pass the vertical line test
400
You can do this activity at The Rink at The Rockefeller Center.
What is ice skating?
400
This park has a French carousel and European inspired Holiday Shops.
What is Bryant Park?
400
The holiday where everyone gets presents for eight straight nights.
What is Hannukah?
400
Find the RANGE:
{-2, 2, 3, 0, 1}
500
This term identifies the variable that changes based upon the other variable in a function.
Dependent Variable
500
Is this a function and why?
Yes, because the x's are all different OR it would pass the vertical line test.
500
You wear these when you want to walk on top of the snow, without sinking in.
What is snowshoeing?
500
Kids see the Holiday Train Show at this garden in The Bronx during the holiday season.
What is New York Botanical Gardens?
500
The holiday from December 26 to January 1 to celebrate African American culture.
What is Kwanzaa?
500
Find the DOMAIN:
{-2, 1, 2, 3}