Vocabulary
Domain and Range
Function Notation
Function Word Problems
Function or Not
100
The set of all y-values.
What is range?
100
What is the domain of the following relation?
{(5,-2),(-3,-2),(0,-2),(-2,-2)}
What is {-3,-2,0,5}?
100
g(-2)+1
g(-2)+1
(-2)2 - 2(-2) +1
4 + 4 + 1
9
100
Steve finished 85% of his math assignment, but losses 5% for each day that it is late. Write the equation in function notation.
g=85-5d
g(d)=85-5d
100
Is the following relation a function?
{(0,2),(-1,3),(3,2),(-4,5)}
What is yes?
200
A graph with connected points showing maybe a line or curve.
What is a continuous graph?
200
What is the range of the following relation? {(5,-2),(-3,-2),(0,-2),(-2,-2)}
What is {-2}?
200
f(x)=14
-4x+2=14
-4x=12
x=-3
200
The height of a ball follows the path denoted by the function h(t)= 24t-16t2 Where t is time in seconds and h(t) is the height in feet.
What does h(1)=8 mean in the context of this problem?
After 1 second, the ball will be 8 feet in the air.
200
Is the following relation a function?
{-2,2),(0,1),(-2,3),(3,-1),(0,3)}
What is No?
300
A set of all the x-values.
What is domain?
300
Find the range of the following function?
D: {-6, -1, 0, 3, 15}
300
h(2k+1)
((2k+1)+1)/((2x+1)-1
(2k+2)/(2k)
300
Steve finished 85% of his math assignment, but losses 5% for each day that it is late. Write the equation in function notation.
Find and explain what g(6) means in this context.
g(6)=55
If Steve turns his assignment in 6 days late, he can earn a 55%
300
True or False?
A function can have repeated y-values?
What is True?
400
A graph with points not connected.
What is a discrete graph?
400
Find the range of the following function? 
What is y>0
400
f(2)+ h(3)
-4(2)+2 + (3+1)/(3-1)
-6 + (4)/(2)
-4
400
Steve finished 85% of his math assignment, but losses 5% for each day that it is late. Write the equation in function notation.
Find and explain what g(x)=70 means in this context
x=3
If Steve wants to earn a 70%, his assignment can be 3 days late.
400
Functions cannot have repeated _______values.
What is X?
500
A graph, table or mapping that shows no repeated x-values.
What is a function?
500
What is the range of the function below? y = 3x {Domain: 0,1,2,3,4)}
What is {0,3,6,9,12}?
500
g(f(1))
f(1)=-4(1)+2=-2
g(f(1))=g(-2)
g(-2)=22-2(2)=4-4=0
500
The height of a ball follows the path denoted by the function h(t)= 24t - 16t2 Where t is time in seconds and h(t) is the height in feet.
Find how high the ball will be after 1.5 seconds and write your answer in correct function notation.
ex. f(x)=#
h(1.5)=0
After 1.5 seconds, the ball will be on the ground.
500
What values of "a" would make the relation {(a, 1), (2, 3), (4,5)} NOT a function.
What is a = 2 and a = 4.