Are You Having Fun(ction)?
Am I a function?
Evaluating functions
Key Features of Graphs
Domain & Range
Miscellaneous
Mrs. Limer Trivia
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

What is the maximum value (output) for the graph?

6

100

Find the DOMAIN:

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

What is {-2, 3, 2}?

100

What is the function rule? (What function gives these outputs?)

x      y

0      -4

1      -3

2      -2

3      -1

f(x) = x - 4

100

How many cats do I have?

3

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

The shaded region is increasing, decreasing, or constant.


Decreasing Interval

200

Find RANGE:


y>=-1   [-1, infinity)

200

What is the RANGE of the situation?

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

200

What other subject can I teach besides math?

Science

300

What is the largest output (y-value) of a graph called?

Maximum

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

What is the first increasing interval for this graph?

[-4,-2]

300

Find DOMAIN:


all real numbers

(neg infinity, pos infinity)

300

What is the function rule? (What function gives these outputs?)

x      y

0      1

1      3

2      5

3      7

f(x) = 2x + 1

300

What state was I born in?

West Virginia

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 P(-4) if

P(x)=-1/2x2 + 5x + 2

P(-4)=-26

400

The y-intercept of the graph.

What is (0, 4)?

400

Find the DOMAIN:


-5<=x<=8  or [-5,8]

400

What is the independent variable in this situation?

An Uber driver charges $30 to show up and $4 per mile to calculate your total cost.


Miles
400

How old am I?

55

500

This word describes any set of ordered pairs where each x-value is paired with one y-value. In other words, an input gives only one output.

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

True or false:

Inputs are the dependent variables and outputs are the independent variables.

False

500

Find the RANGE:


-3<=y<=2  or  [-3, 2]

500

If f(x) = -3x + 2, what is the input when

f(x) = -13 ?

x = 5

500

How many children do I have?

0