Inequalities
Which way does the arrow go? Left or right.
x < 2.8
Left
Find the mode.
7, 3, 4, 5, 3, 6, 3
3
Find the range:
15, 2, 6, 8, 3, 9, 5
13
How many quadrants are there?
4
10x = 100
x = 10
When do we use a closed dot?
≥ and ≤
Find the median:
25, 15, 6, 5, 17
15
Find the range:
86, 58, 97, 134, 25, 48, 65
109
What is the name of the coordinates at (0, 0)
Origin
y + 13 = 41
y = 28
When do we use an open dot?
> and <
Find the mode:
13, 10, 15, 13, 12, 5, 6, 13, 12, 12
13 and 12
Find the mean:
6, 2, 3, 5
4
What quadrant would have the point (-4, 3)?
*Make sure it's written correctly.
II
s - 22 = 54
s = 76
Write the inequality:
The Red Sox have more than 15 players on their team.
r > 15
Find the median:
15, 17, 21, 36, 12, 17, 23, 47
19
Find the mean:
17, 23, 16, 11, 23
18
What quadrant would have (6, -5)?
*Make sure it's labeled correctly.
IV
2w + 5 = 35
w = 15
Write the inequality.
Mr. Szuksta has NO LESS than 750 students at Parkside.
x ≥ 750
Find the median and the mode:
7, 5, 2, 7, 9, 3, 6
Median: 6
Mode: 7
Find the mean and range:
14, 16, 22, 25, 23, 20
Mean: 20
Range: 11
Give a point that is located in quadrant III.
Any (-, -) coordinate.
12c - 6 = 66
c = 6