Function
Evaluating Function Rules
Geometry
Random
Is it a Function?
100
What is the name of the test we use to determine if a graph is a function?
Vertical Line Test
100
Evaluate f(x)=-3x if x=2
-6?
100
Which type of triangle contains an angle of 90 degrees
Right Triangle
100
What is the equation we use for slope intercept form
y = mx + b
100
Is it a function? (2, 3), (4, 5), ( -2, 6)
What is YES because x does not repeat?
200
True or False? The Domain refers to the "x" value in a function relationship?
True
200
Evaluate f(x)=2x+1 if x=-2
-3?
200
What do all angles of a triangle measure to be?
180
200
Guess the teacher: This teacher danced Ballet as a child and now teaches it on the weekend
Ms. Dodge
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
What variable do we commonly use for the output in a function
y
300
Evaluate f(x)=-3 - x if x=6
-9?
300
What do we call the longest side of a right triangle, opposite the right angle.
Hypotneuse
300
What is Mrs. Lockman's favorite thing to do when she is off work?
Going to the beach
300
Is it a function?
| x | y |
| 2 | 4 |
| 1 | 5 |
| 2 | 6 |
What is NO because x repeats?
400
What is the definition of a function?
An input-output relationship that has exactly ONE output for each input.
400
Evaluate f(x)=25 + 4x if x=5
45?
400
What time period does the orgin of Geometry date back to?
1800-2000 BC
400
Guess the Teacher: This teacher grew up in Indiana
Mr. Deardorff
400
Is it a function?
What is YES because it passes the Vertical Line Test?
500
Describe how you know if a function is linear?
It forms a line when graphed.
500
Evaluate f(x)=-(4x+2) if x=7
What is -30
500
What is an equilateral triangle
All sides are the same
500
Guess the teacher: This teacher played Soccer in College
Mrs. Sidor
500
Is it a function? 
What is NO because it does not pass the Vertical Line Test?