Are You Having Fun(ction)?
Am I a function?
Graph Features
Linear or Non-Linear?
100

This word is used to describe the set of all inputs for a function.

What is the domain?

100

What is YES! NO input values repeat.

100

What is the maximum for the graph?

6

100

Is this linear or non-linear?

Non-linear

200

This word is used to describe the set of all outputs for a function.

What is the range ?

200

Is this a function and why?

What is no, because x's repeat at 8?

200

Find the DOMAIN:

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

What is {-2, 3, 2}?

200

Linear or non-linear? 

Linear

300

This word describes a relation that pairs each x-value with only one y-value.

What is a function?

300

This graph is not a function.

What is Graph 1?

300

The shaded region is increasing, decreasing, or constant.


Decreasing Interval

300

Is this linear or non-linear? If linear, what is the constant RoC?

1/2

400

What visual test can be used to determine if a graph is a function?

What is the Vertical Line Test?

400

Which of the following is not a function?

a.) (0,1), (1,2), (2,3), (3,4)

b.) (0,2), (1,3), (4,3), (1,2)

c.) (1,3), (4,2), (2,0), (3,4)

d.) (1,2), (2,2), (3,2), (4,2)

B

1 can not have an output of 3 and 2 

400

Find the turning point(s) of the graph shown.

(-4,-3) , (-2,6), (2,2), & (5,2)

400

Is this linear or non-linear? If linear, what is the constant RoC?

Linear 

3/2

500

What is special about the rate of change of a linear function?

What is a constant rate of change?

500

Which relation is NOT a function?

a.) (1,-5), (3,1), (-5,4), (4,-2)

b.) (2,7), (3,7), (4,7), (5,8)

c.) (1,-5), (-1,6), (1,5), (6,-3)

d.) (3,-2), (5,-6), (7,7), (8,8)

1 can't have a output of -5 and 5

500

What is the RANGE of the situation?

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

500

Does the table depict an linear or non-linear function?

Non-linear 

600

The largest y-value of a function.

What is a maximum?

600

Is (2,5), (3,6), (4, 7) and (-3,6) a function?

YES

600

What is happening to the function between x=2 and x=3?

It is decreasing

600

Choice _______ is an equation of a linear function: 

A) y=x2 + x + 1

B) y=2x-1

C) 

abs(x-5)=y

D) 

y= 3/x+2

B