Evaluating Functions
Average Rate of Change
Function or Relation?
Domain & Range
Functions in Context
100
You are given the function
g(x)=4x-5
Find g(3)
What is 7
100
Another word for "Average Rate of Change"
What is SLOPE
100
True or False?
A Function is a type of Relation
What is TRUE
100
What is the domain of the following relation:
{(2,3),(4,5),(6,7),(8,9)}
What is {2,4,6,8}
100
Riley's math teacher said that each question answered correctly on a test would be worth 3 points.
What is an equation to represent Riley's score on her test?
What is y=3x
200
You are given the function
f(x)=-4x-3
Find f(2)
What is -11
200
Determine the average rate of change for the following function:
y=4x+5
What is 4
200
How can we tell if a relation is a function on a GRAPH
What is "Vertical Line Test!"
200
What is the RANGE of the following relation?
What is {-2,-1,0,1}
200
Grayson makes $10 per hour when he babysits for his younger siblings.
1. write an equation representing Grayson's pay after x hours babysitting
2. How much money will Grayson make after 4 hours baby sitting?
What is y=10x
What is $40
300
You are given the function
h(x)=-x2-5
Find h(-1)
What is -6
300
Determine the average rate of change for the following function:
What is 3
300
Is this set of ordered pairs a function?
What is NO.
300
In INEQUALITY NOTATION what is the DOMAIN of the following graphed relation?
What is
300
Peyton has joined the a Frequent Coffee Buyer program with a local cafe. The program costs $20 per month which allows her to get a discounted coffee price of $1.5 per cup.
Write an equation that represents Peyton's total monthly cost.
What is y=1.5x+20
400
You are given the function
k(x)= -2x2+x-12
Find k(8)
What is -132
400
Which function has a greater average rate of change?
Function 1: Function 2: y=5x-2
What is "Function 2"
400
Is this mapping relation a function?
What is YES
400
Using INEQUALITY NOTATION what is the RANGE of the following relation?
What is 
400
Joshua has 9 gallons of gas in his car at the beginning of a trip. Every hour Joshua drives, he uses 2 gallons of gas.
Write an equation representing the amount of gas left in Joshua's tank after x amount of hours driving.
What is y=9-2x
500
You are given two functions:
f(x)=2x+3
g(x)=3+3x
What is (x,y) if f(x)=g(x)
What is (0,3)
500
Given the table of ordered pairs, write a linear equation.
(Hint: your answer should be in the form y=mx+b)
What is y=3x+2
500
Is the following relation a function? Explain why.
What is NO, because the vertical line test will pass through two points on the graph.
500
What is the RANGE of the function
f(x)=-3x-4
given the domain is {-2,-1,2}
(Hint: input and output)
What is {2,-1,-10}
500
Jackson was offered a job after college earning a salary of $40,000. He will get a raise of $4,000 after each year working for the company.
1. Write an EQUATION that represents Jackson's salary after working x years at the company.
2. How much is Jackson's salary after working 4 years at the company
What is y=40,000+4,000x
What is Jackson's salary after 4 years will be $48,000.