20 questions
3 + 23 - 8
8
1
3
-3
6x - 2 - 7x + 4 - x
-2x + 2
-2x - 2
2x - 6
x + 2
-3(x - 3) + 6(x + 1)
3x + 6
3x + 4
-3x + 16
3x + 15
4a + 8 = -20
-6
-7
3
-3
-5x - 10 < -30
x < 4
x > 4
x < 8
x < -4
8(x - 1) = 4(x + 4) - 2x
2
6
-2
4
What is 16% of 34?
212.5
5.4
2.1
4.5
35 is 29% of what?
10.2
1015
120.7
1.2
It takes you 30 minutes to ride 8 miles on your bike, about how long will it take you to ride 10 miles?
34 minutes
38 minutes
32 minutes
40 minutes
0 < x < 3
0 < x < 3
x > 0 or x > 3
x < 0 or x > 3
What is the slope of a line containing points (2, -1) and (3, 5)
1/6
6
-1/6
-6
Give an equation of a line that is parallel to the line y = -3x
y = 2/3x - 2
y = 3x + 2
y = -3x - 1
y = -2/3x + 3
What correlation is there between time spent driving and gas left in your tank?
No Correlation
Negative Correlation
Positive Correlation
What are the intercepts for 3x - 2y = 6
(0, 3) and (2, 0)
(0, -2) and (-3, 0)
(0, -3) and (2, 0)
(0, 2) and (3, 0)
(4x9)(5x-5)
20x-45
9x4
9x-4
20x4
3b3(4b2 + 5b - 3c)
12b5 + 15b3 - 9b3c
12b6 + 15b4 - 9b3c
12b5 + 15b4 - 9b3c
12b5 + 15b4 + 9b3c
(3x2 - 5x + 7) - (2x2 + 9x - 1)
x2 - 4x + 6
5x2 - 4x + 8
x2 - 14x + 8
x2 + 4x + 6
(5a - 4)(3a - 7)
15a2 - 23a - 28
15a2 - 47a + 28
15a2 + 47a - 28
15a2 - 23a + 28
What is the slope of a vertical line?
Zero
Undefined
1
-1
What is a function?
When the domain (x) has exactly one range (y) assigned to it
When the domain (x) repeats with a different range (y)
When the domain (x) and range (y) are the same
When there is no range (y) for each domain (x)