Analyzing Graphs
Function Equations
Domain and Range
Function? Why?
AROC
100
Find m(6)
800
100
Justin wants to lose weight for wrestling. He currently weighs 198 pounds and wants to lose 2 pounds per week. Write a functin that represents his current weight, w(t) at time, t .
w(t)=198-2t
100
What is the domain of the function below. Give your answer as a compound inequality. 
0\leqx\leq20
100
Is the following relation a function?
Yes, it passes the vertical line test.
100
Find the average rate of change between the points (4,7), and (6,11).
2
200
Find m(15)
1400
200
Juan wants to beef up for football next year. He currently weighs 168 pounds, but wants to put on 3 pounds of muscle every month for the next year. Write a function to represent his weight, w(t) , after t months.
w(t)=168+3t
200
What is the range of the function below. Give your answer as a compound inequality.
0\leq y\leq2200
200
`Is the following relation a function?
No, it does not pass the vertical line test.
200
Find the average rate of change on the interval 6leq xleq10
0
300
What is the maximum value of the graph?
400
300
Marcela's buisness is growing like crazy. She currently has 20 clients, but is adding 3 more clients per week. Write a function for the total number of clients that Marcela has, c(t) after t weeks.
c(t)=20+3t
300
`What is the range of the graph below. Give your answer as a compound inequality.
-2<y<3
300
Is the following relation represent a function
No, 3 goes to 2 different values.
300
Determine the average rate of change on the interval -2leqxleq1
1
400
Where is one interval where the function has no change.
30\leqx\leq60
400
The function p(t)=300+20t represents the population (p) of a rabbit colony per month (t) . Use this equation to find p(4) .
380
400
What is the domain of the graph below. Give your answer as a compound inequality.
-9<x<9
400
Does the following relation represent a function?
{(-3,4), (4,4), (8,4), (3,4), (9,4)}
Yes, every input has exactly output.
400
Determine the average rate of change on the interval -2leqxleq2
frac1 2
500
There are 2 values for which a(t)=b(t) . What is the sum of those two values?
24
500
The function p(t)=300+20t represents the population (p) of a rabbit colony per month (t) . In the context of this problem what does p(8)=460 represent.
After 8 months the population of rabbits willbe 460.
500
Juan wants to beef up for football next year. He currently weighs 168 pounds, but wants to put on 3 pounds of muscle every month for the next year. What is the domain of this function? Give your answer as a compound inequality.
0<t<12
500
Does the following relation represent a function?
No, -2 has 2 outputs.
500
Determine the average rate of change on the interval 0leqxleq6 . Give your answer as a reduced fraction.
frac3 2