Functions!

Domain

100

State the domain: (3, 2), (4, 3), (5, 4), (6, 5)

3, 4, 5, 6

200

State the domain: (2, 2), (3, 3), (4, 4), (5, 5)

2, 3, 4, 5

300

State the domain: (3, 2), (3, 3), (3, 4), (3, 5)

3

400

State the domain: (3, 2), (4, 3), (4, 4), (6, 5)

3, 4, 6

500

State the domain: y = x + 2 

Range: 8, 9, 10

6, 7, 8

Range

100

State the range: (3, 2), (4, 3), (5, 4), (6, 5)

2, 3, 4, 5

200

State the domain: (3, 0), (4, 0), (5, 0), (6, 0)

0

300

State the domain: (3, 2), (4, 2), (5, 5), (6, 5)

2, 5

400

State the range: y = 2x + 1 Domain: 5, 7, 9

11, 15, 19

500

State the range: 

y = 0.5x + 2 

Domain: 6, 8, 10

5, 6, 7

Definitions and More

100

What is a Function?

A relation where each input (x) is paired with EXACTLY ONE output (y).

200

What is a relation?

A group or set of points.

300

What is the Vertical Line Test?

A test used to determine if a graph is a function.

400

y = 3x - 3 

Is (5, 12) a solution?

Yes

500

All the possible y-values of a relation.

What is the range?

Is it a Function?

100

(2, 8), (3, 27), (4, 64), (5, 125) Explain.

Yes, Each input has one output.

200

(2, 3), (4, 3), (6, 3), (8, 3) Explain.

Yes, each input has one output.

300

y = x + 10 

Explain.

Yes, plugging in an "x" will give you only one "y"

400

(2, 8) , (3, 10), (4, 12), (5, 14), (5, 16), (6, 18), (7, 20) Explain.

No, the input "5" has two outputs: 16 and 18

500

(3, 6) , (4, 8), (5, 10), (6, 12), (4, 8), (3, 6) Explain.

Yes, each "x" has one "y"

Halloween

100

The colors of candy corn from top (point) to bottom (flat part).

What are white, orange, and yellow.

200

Jenna Ortega plays a darkly funny teen in this "Adams Family" spin-off series.

What is "Wednesday"?

300

Halloween originated in this country.

What is Ireland?

400

This character famously says, "I'm the Pumpkin King".

Who is Jack Skellington?

500

Halloween is linked to this Catholic Holiday.

What is All Saints Day?