Which ordered pair could you add to the following list of points to create a function? (3, 5) (4, 9) (2, 5)
(3, 7)
(4, 1)
(1, 9)
(2, 6)
8. Multiple Choice
2 minutes
1 pt
This graph represents which function?
y = -2x
y = 2x
y = -2x + 1
y = 2x - 1
9. Multiple Choice
2 minutes
1 pt
Complete the function table for y = -2x + 1.
-2(2) + 1; -2
-2(2) + 1; -3
-2(2) + 1; -1
-2(2) + 1; 0
10. Multiple Choice
2 minutes
1 pt
The table shows the amount of money Anisha is paid for working different numbers of hours. What would be Anisha's total pay if she works for 24 hours in a week?
$170
$168
$175
$180
11. Multiple Choice
2 minutes
1 pt
The deli in the grocery store gives each customer a free cup of coffee worth $1.50. Write a function to represent the situation.
y = 1.5x
y = 15x
x = 1.5y
x = 15y
12. Multiple Choice
1 minute
1 pt
Is the relation a function?
yes, it is a function
no, it is not a function
not enough information to determine
13. Multiple Choice
1 minute
1 pt
Is this table a function or not a function?
Function
Not a Function
14. Multiple Choice
5 minutes
1 pt
You can buy 36 cookies for $4. What is the unit rate (in cookies per dollar)?
4 cookies per dollar
6 cookies per dollar
9 cookies per dollar
1/9 dollars per cookie
15. Multiple Choice
1 minute
1 pt
Find the rate of change
1
2
11
Not a constant slope/Non-Linear
16. Multiple Choice
2 minutes
1 pt
Does this relation represent a function? (1,5), (1,6), (1,7), (1,8), (1,9)