Function Vocab
A way in which a function is represented using symbols and signs
Function Notation
Evaluate f(x) = -3x if x = 2
What is - 6?
Given the points write a function rule (0, -2);(1, -1); (2, 0)
What is y = x - 2?
In what year did Mr. Myhre graduate high school?
DAILY DOUBLE!!!
2013
The set of x coordinates of a relation or function
What is Domain?
Evaluate f(x) = 2x2 + 1 if x = -2
What is 9?
Given the table write a function rule:
x y
0 0
1 3
2 6
What is y = 3x?
How many states has Mr. Myhre been to?
40
The set of y coordinates in a relation or a function
What is the range?
f(x) = 25 + 4x
What is the value of x if f(x) = 45?
DAILY DOUBLE!!!
What is 5?
Given the points write a function rule (0, 0); (2, 1); (4, 2)
What is y = x/2?
How many siblings does Mr. Myhre have?
2
Evaluate f(x) = -(4x + 2) if x = 7
What is -30?
Given the table write a function rule:
x y
-1 -1
0 1
1 3
2 5
What is y = 2x + 1?
What was Mr. Myhre's GPA in high school?
4.0 (duh)