1. Jeopardy 100 200 300 400 500 Coordinate Plane Graphing Equations
Intercepts
Slope
Rate of Change
100
200
300
400
500

2. 100
Graph the function with the domain -4, -2, 0, 2, 4. Identify the range.
y = ½ x + 1

3. Graph the function with the domain x ≥ 4. Identify the range.
200
Graph the function with the domain x ≥ 4. Identify the range.
y = ½ x + 1

4. Does the data from the table represent a function?
300
Does the data from the table represent a function?

5. 400
The image’s coordinates after a 180 degree rotation and a reflection over the x-axis are
A’ (-1, -2), B’ (3, 6), and C’ (-4, 5). Find the coordinates of the pre-image.

6. 500
Suppose the point (a, b) lies in Quadrant II. Describe the location of each specified point. Explain your reasoning.
a. (b, a) b. (b, -b) c. (-2a, 2b)

7. 100
Graph the equation with the domain -2 ≤ x ≤ 6 and identify the range of the function.
y = -2x + 5

8. 200
Graph the equation with the domain x ≤ 0 and identify the range of the function.
y = 6 – 4x

9. 300
You are at a sports center that has batting cages. The number of pitches p you can get for 1 tokens is given by the function p = 10t.
You have 3 tokens. Graph the function and identify the domain and range. What is the greatest number of pitches you can get for your tokens?

10. 400
You download photos from your digital camera onto your computer. Each photo takes up 2 megabytes of space. You now want to burn these photos onto a CD. The number of photos, p, that will fit onto a CD is given by the function s = 2p where s is the amount of space (in megabytes) available on a CD.
One CD can store up to 700 megabytes of space. Graph the function and identify the domain and range. How many photos can you store on one CD?

11. 500
Whenever you sign a lease for an apartment, you typically have to pay a security deposit in case you have caused any wear or tear on the apartment that has to be repaired before it can be re-leased. If not repairs need to be made, you can get your entire deposit back. One apartment building has apartments that rent for $500 a month and a security deposit of $700. The total cost C (in dollars) it costs to rent the apartment for m months is given by the function C = 500m Graph the function and identify the domain and range. Identify the domain and range if the renter only rents for a year and then moves out and doesn’t get the security deposit back. If you were to graph this, how do the two graphs differ?

12. Find the x-intercept and the y-intercept of the graph of the equation.
100
Find the x-intercept and the y-intercept of the graph of the equation.
5x + 10y = 30

13. Find the x-intercept and the y-intercept of the graph of the equation.
200
Find the x-intercept and the y-intercept of the graph of the equation.
0.5x + 4y = -1

14. Find the x-intercept and the y-intercept of the graph of the equation.
300
Find the x-intercept and the y-intercept of the graph of the equation.
y = -9

15. Find the x-intercept and the y-intercept of the graph of the equation.
400
Find the x-intercept and the y-intercept of the graph of the equation.
y = -2.4x – 9

16. Find the x-intercept and the y-intercept of the graph of the equation.
500
Find the x-intercept and the y-intercept of the graph of the equation.
X = 0

17. Find the slope of the line that contains
100
Find the slope of the line that contains
(1, -9) and (6, -5)

18. Find the slope of the line that contains
200
Find the slope of the line that contains
(2, -5) and (5, -5)

19. Find the slope of the line that contains
300
Find the slope of the line that contains
(-8, -7) and (-4, -2)

20. 400
Find the value of y.
(-3, y), (-9, -2); m = 1

21. 500
Find the value of y.
(-2, 8), (x, 4); m = 4/5

22. 100
Determine the time interval during which the cost to mail a one-ounce letter showed the greatest rate of change.

23. 200
Determine the time interval during which the cost to mail a one-ounce letter showed the least rate of change.

24. Give a verbal description for your ride home.
300
Give a verbal description for your ride home.

25. 400
The graph shows the heart rate of a person during 30 minutes of exercise. Give a verbal description of the workout.

26. 500
How did the fuel consumption for the types of vehicles change during the 10 year period?