1. $100 $200 $300 $400 $500 Word Problems Domain & Range
Graphing Relations
???
Functions
$100
$200
$300
$400
$500
File/New/Blank Presentation. Auto Layout/fourth slide on first row is the template of grid. Make it a 5 x 6. Choose background color of blue and text color of yellow. Make first row smaller and other rows larger (double). Put in text boxes in each column in top row and enter your categories. (I used font size 25) Go into each block under each category and insert text box. Make sure you zoom at least 100% to place text boxes within borders. Use font size of 40 and put in dollar amounts. When you put in all your questions, you will come back and hyperlink these dollar amounts to the appropriate questions.
To Hyperlink: Double click on block (This highlights the dollar amount). Click on Insert/Hyperlink/Browse for file. Then choose drive/file and click ok. Your number should now be underlined (signifying hyperlink). You may choose to go to Slide show/view show and click on new hyperlink to ensure it has been linked to the correct file.

2. The cost of your electric bill increases with the number of hours you run your air conditioner. Identify the independent and dependent quantities in the situation.

3. A baseball camp quotes its participants the following prices to attend camp. Which function represents the relationship between the total cost and the number of days at camp?
c = 25x – 5
c = 20x
c = 20x + 10
c = 15x + 25
Number of Days, d
Process
Total Cost, c 3 70 5
100 7
130

4. Brandon wants to buy an iPod for $188
Brandon wants to buy an iPod for $188. He has $52 and is going to save $8 each week. How many weeks will it take Brandon to save enough money to buy the iPod?

5. The Lopez family is renting a party boat on Lake Conroe
The Lopez family is renting a party boat on Lake Conroe. The cost to rent the boat is $100 plus $40 for each hour of use. The Lopez’s cost for h hours is $380. Write an equation that can be used to find h. Then solve for h.

6. Joey has $40 to spend on refreshments for him and his friends at the movie theater. He buys popcorn, x, for $5 a container and soda, y, for $2 a cup. Write an equation to describe this situation.

7. Find the domain & range.

8. Find the domain & range.

9. Find the domain & range.

10. Find the domain & range.

11. Find the domain & range.

12. Is the relation a function? Why or Why Not?

13. Give the domain and range of the relation graphed below
Give the domain and range of the relation graphed below. Is it a function? Why or why not?

14. Given the function
f(x) = -x - 5
Find f(-3)

15. Given the function
f(x) = ¾ x + 12
Find f(-16)

16. Give the function rule described by the ordered pairs in the table.x y -2 -7 5 -6
-11 2 -3 1 -4

17. Chris stood at a distance from the car.
Pick the correct graph.
Chris stood at a distance from the car. A) B) D) C)
distance
distance
distance
distance
time
time
time
time
distance
distance
distance
distance
time
time
time
time

18. John walks at a steady pace.
Pick the correct graph.
John walks at a steady pace. A) B) D) C)
speed
speed
time
time
speed
speed
time
time

19. Draw a graph that illustrates the story. Label the parts of the graph.
A trip home on the school bus includes 2 stops before you get to your bus stop.
distance
time

20. Draw a graph that illustrates the story. Label the parts of the graph.
A trip home on the school bus includes 2 stops before you get to your bus stop.
speed
time

21. Pick the correct graph.
A woman climbs a hill at a steady pace and then starts to run down one side . A) B)
speed
speed
time
time C) D)
speed
speed
time
time

22. Bowling costs $3 per game plus $2.50 for shoe rental.
Write a rule in function notation for the situation. Identify the independent and dependent variables.
Bowling costs $3 per game plus $2.50 for shoe rental.

23. Find the x- and y-intercepts.
6x – 8y = 24

24. Find the slope of the line that contains the points below.
(-1, -5) and (-9, -1)

25. Write the function rule for the table.X Y -2 1 -5 -8 3
-14

26. Find the slope of the line. Then tell what the slope represents.