What is the domain and range of this set of numbers? Is it a
function?
A 100
X Y
3 4
1 7
6 8
-1 11
4 13
Domain- 3,1,6,4, -1
Range- 4,7,8,11,13
Yes it is a Function
A 100
What is the domain and range? What are the ordered
pairs? Is it a function?
A 200
Domain- 0,2,3,4,1
Range- 2,1,4,3
Ordered Pairs- (0,1) (2,1) (3,2) (4,4) (1,3)
Yes it is a function
A 200
A 300
Is it a function?
Yes, it is a function
A 300
Is it a function?
A 400
No, it is not a function
A 400
Is it a function?
A 500
Yes, it is a function
A 500
Find three solutions for the equation. Write the solutions
as ordered pairs.
y = 2x
B 100
Possible answers- (0,0), (2,4), (1,2), (-1,-2)
B 100
Find three solutions for the equation. Write the solutions as ordered pairs.
Y = 5x + 2
B 200
Possible answers- (2,12) (1,7) (4, 22) (-3, -13)
B 200
Find three solutions for the equation. Write the solutions as ordered pairs.
-2x + y = - 4
B 300
Possible answers- (0, -4) (3, 2) (-1, -6) (-4, -12)
B 300
Find three solutions for the equation. Write the solutions as ordered pairs.
X= -4
B 400
Possible answers- (-4, 0) (-4,2) (-4, -1) (-4, -3)
B 400
Find three solutions for the equation. Write the solutions as ordered pairs.
X - Y= 1
B 500
Possible answers:
( 1,0) (0,-1) (-1,-2)
B 500
What is the slope of the line representedby the equation below?
y = 2/3x + 3
C 100
The slope is 2/3
C 100
Write a rule that could be used to show the relationship between x and y in the table
below.
C 200
X Y
-4 16
-1 1
0 0
3 9
7 49
y = x2 (x squared)
C 200
Use a graph to solve each problem. Assume that the rate is constant in each
problem.
Larry Earned $150 for working 37 ½ hours. He would have earned $160 if he had worked 2 ½ hours more. How much
will he earn if he works 30 hours?
C 300
Amount Earned
Number of hours
210
180
150
120
90
60
30
05 10 15 20 25 30 35 40 45 50 55 60
Correct Response Three C
C 300C 300
Amount Earned
Number of hours
210
180
150
120
90
60
30
05 10 15 20 25 30 35 40 45 50 55 60
The answer is $120
DAILY DOUBLE
C 400
DAILY DOUBLE
Place A Wager
Which statement best describes the slope of the line graphed above? A.The slope is −6.
B.The slope is − 2/3. C.The slope is 3/2
D.The slope is 4.
C 400
C.The slope is 3/2
C 400
Use a graph to solve each problem. Assume that the rate is constant in each problem.
During a storewide sale, a TV that usually sells for $450 is on sale $360. A stereo that usually sells for $600 is on sale for $480. What would the sale price be on a VCR that usually sells for
$500?
C 500
Sale Price
700
600
500
400
300
200
100
0
Regular Price200 400 600 800 1000 1200
C 500
The answer is $400
C 500
Sale Price
700
600
500
400
300
200
100
0
Regular Price200 400 600 800 1000 1200
What is the slope of the line representedby the table of values below?
D 100
X Y
0 - 20
1 - 10
2 0
3 10
The slope is 10
D 100
Which of the following lines appears to have the greatest slope? What line has a negative slope? A
positive slope? A 0 slope?
D 200
A. B
C D
A- 0 slope
B- greatest slope and positive slope
C- negative slope
D. Positive slope
D 200
Which of the following graphs best represents the equation below?
y = -1/2x +1
D 300
A
C
B
D
C.
D 300
Which of the following equations best represents the line in the graph shown below?