Function Vocab
Evaluating Function Rules
Slope
Relations
Is it a Function?
100
True or False-A relation is a set of ordered pairs
What is TRUE?
100
Evaluate y=-3x if x=2
What is -6?
100
Find the slope: (3,2) and (5,4)
What is m = 1?
100
State the domain of the function {(4,-2),(-1,1),(2,-3),(3,0)}
What is {4,-1,2,3}?
100
Is it a function? {(2, 3), (4, 5), ( -2, 6)}
What is YES because x does not repeat?
200
The x values in a function are called the _________.
What is Domain?
200
Evaluate y=2x+1 if x=-2
What is -3?
200
A vertical line has a slope of ____________.
What is no slope or undefined?
200
State the range of the function {(4,-2),(-1,1),(2,-3),(3,0)}
What is {-2,1,-3,0}?
200
Using the vertical line test does the graph of the points (1,3) and (1,5) represent a function?
What is False, the points fail the vertical line test
300
The y values in a function or relation are called the _______.
What is the range?
300
Using the equation y=-3 - x, find the value of x, if x=6
What is -9?
300
Find the slope using the points (-2,-3) and (-5,-7).
What is m = 4/3?
300
Find the domain and range of {(-1,5),(2,3),(4,2),(-1,2)}
What is a domain of {-1,2,4} and a range of {5,3,2}?
300
Is it a function?
| x | y |
| 2 | 4 |
| 1 | 5 |
| 2 | 6 |
What is NO because x repeats?
400
A relation that assigns exactly one value in the range to each value in the domain?
What is a function?
400
Evaluate y=25 + 4x if x=5
What is 45?
400
A horizontal line has a slope of ___________.
What is zero?
400
Find the domain and range of {(-3,4),(0,10),(11,8),(4,5)}
What is a domain of {-3,0,11,4} and a range of {4,10,8,5}?
400
Is it a function?
What is YES because it passes the Vertical Line Test?
500
The test to tell if a graph is a function
What is the Vertical Line Test?
500
Evaluate f(x)=-(4x+2) if x=7
What is -30
500
slope of the following points, (-25, 32) and (50, -52)
What is -4/5?
500
Find the domain and range of {(-5,8),(-5,4),(6,9),(3,10)}
What is a domain of {-5,6,3} and a range of {8,4,9,10}?
500
Is it a function? 
What is NO because it does not pass the Vertical Line Test?