Are You Having Fun(ction)?
Am I a function?
What's my function?
Domain & Range
Miscellaneous
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

This is Santa's favorite genre (type) of music.  

What is "Wrap" music?

100

Find the DOMAIN:

{(-2, 4), (3, 2), (2, 10)}

What is {-2, 3, 2}?

100

f(n)=2n+1
g(n)=3n
Find f(n)+g(n)


5n+1

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

Find RANGE:


y>=-1   [-1, infinity)

200

Santa has this type of insurance, which is why you never see him in a hospital.  

What is private "elf-care"?

300

How much does Santa pay for parking?

Nothing, it is on the house!

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)?

What is f(4) = -2

300

Find DOMAIN:


all real numbers

(neg infinity, pos infinity)

300

f(x)=3x+1

g(x)=2x-5

Find

f(-3)*g(0.5)

32

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

What is P(-3)

P(x)=x2 + 5x + 2

P(-3)=-4

400

Find the DOMAIN:


-5<=x<=8  or [-5,8]

400

What is the RANGE of the situation?

{0,20,40,60,80,100,120}

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 domain of 8 repeats?

500

Find f(4) =

What is 0?

500

Find the RANGE:


-3<=y<=2  or  [-3, 2]

500

f(-3) if f(x) = 2x +1

What is -5?