This word is used to describe the set of all inputs for a function.
What is the domain?
What is No, not a function? It does not pass the vertical line test.
f(-3) if f(x) = 2x +1
What it -5 ?
This is the vertical axis
what is y
Find the DOMAIN:
{(-2, 4), (3, 2), (2, 10)}
What is {-2, 3, 2}?
What variable cannot repeat?
x
True or False A plumber coming to fix my sink is an example of a function?
True
This word is used to describe the set of all outputs of a function.
What is the range?
What is Yes?
Let f(x) = x + 1; find f(-5).
What is -4?
This is the horizontal axis
What is x
Find the RANGE:
{(-2, 4), (3, 2), (2, 10)}
4, 2, 10
What is the slope of y=-2 + 4x?
4
What directions do I go to plot (5, 7)
Right and Up
What is the another name for domain?
input
The mapping diagram shows a function or not.
What is No, not a function?
If the domain of the function is 2, find the range using
f(x) = 6x-3
9
A line
What variable is the range?
y
Slope is also know as ?
What is the rate of change?
Using these ordered pairs what is the y intercept?
(-2,7) (-1,4) (0,-1) (1,2 ) (2,5)
-1
How do you determine if a GRAPH is a function or not?
What is the Vertical Line Test?
Does the following table represent a function?
x y
1 2
2 5
6 2
2 9
5 1
What is No, because the input (x) of 2 has two different outputs (y)?
True or False A set of ordered pairs is called a relation?
TRUE
what is x?
What variable is the domain?
x
If y=2x, what is the y intercept?
0
What is Mrs. Abraham's room number?
404
This word describes any set of ordered pairs where each x-value is paired with one y-value.
What is a Function?
Is this a function and why?
What is no, because x's repeat at 8?
In this function y= 15x +7 what is the initial and what is the rate of change ?
15 is the rate of change
7 is the initial
What directions do I go to plot (-5, -1)
Left and Down
A pizza place charges $10 for a cheese pizza, what does the $10 mean in the word problem?
It is the initial, starting point, or y intercept.
Name the 4 ways you can create a function
graph, equation, set of ordered pairs, table
What is the happiest place on earth?
DISNEY