Exponents
functions
Story problems
distributive
Square root
100
42
16
100
Is this a function or not a function
(5,4)(8,9)(3,1)(5,8)(7,9)(8,2)
nonfunction
100
Write an equation for seven less than a number divided by 9 is 20.
n/9-7=20
100
Solve
7(n+10)
7n+70
100
What is the square root of 49
7
200
37
2,187
200
Does this graph represent a function?
yes
200
Sawn's Rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darla's Surf Shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit. For what total number of hours are the charges for Shawn's rentals the same as the charges for Darla's Surf Shop?
4
200
Solve
5n=5(n+7)
35
200
What is the square root of 144
12
300
52 x 54
56
300
Is this a function?
Yes
300
Complete and solve an equation for the relationship described below.
Three times a number minus five equals 2 times the number.
3n-5=2n
n=5
300
Solve
3(n-6)=-5n-2
n=2
300
What is the square root of 169
13
400
37 x 38
315
400
Is this a function?
no
400
Joe's canoes charges an initial fee of $20.00 plus $4 an hour. Callie's canoes charges a flat rate of $14.00 an hour. Find the number of hours for which the total amount that both places charge would be the same.
2
400
Solve
-6x-12x+6(6x-10)-8(8x-5)
x=-2
400
What is the square root of 625
25
500
(6-3)4
1/612
500
Out of the following 2 sets of coordinates which one is a function?
A. (2,4)(6,3)(5,9)(2,4)(6,7)(7,8)(0,9)
B. (4,5)(7,8)(8,9)(2,1)(2,1)(4,5)(1,5)
B
500
Evaluate and Solve for.
Five times a number is equal to 5 time a number plus 7.
5n=5(n+7) n=35
500
Solve
-4(r+11)=8(r+6)+11r
r=-4
500
What is the square root of 1600
40