82
| Date post: | 16-Jan-2016 |
| Category: |
Documents |
| Upload: | nicholas-melton |
| View: | 227 times |
| Download: | 0 times |
Symbol Reading Drawing
> Is greater than
< Is less than
≥ Is greater than or equal to
≤ Is less than or equal to
≠ Not equal to
Write the first five numbers then draw:
1. X > 6
Write the first five numbers then draw:
2. X < -6
Write the first five numbers then draw:
3. X ≥ 9
Write the first five numbers then draw:
4. X ≤ -7
Which of the following are the SOLUTIONS of x > 3?
A. 3, 6, 10, 8B. 4, 9, 10, 20
[Default][MC Any][MC All]
3. X + 7 ≤ -8
2. X + 4 < 19 4. -7½ < x + 4
1. X - 5 > -8
Show work in BOX # 5
5. -4 > x + 2A. x > -6B. x < -6
[Default][MC Any][MC All]
Show work in BOX # 6
6. 7.23 ≥ x - 2.71
A. x ≥ 9.94B. 9.94 ≥ x
[Default][MC Any][MC All]
Multiplication and Division1. 5x < -20 2. 9x > -27
3. -4x ≤ 20 4. 4x > -100
Multiplication and Division5. -13 > 2x 6. -4 < 10x
Show work in BOX # 7
7. 3 < -6x
A. X < -0.5B. x > -0.5
[Default][MC Any][MC All]
Show work in BOX # 8 8. 0.2x ≥ 9
A. X ≥ 45B. 45 ≥ x
[Default][MC Any][MC All]
Work with your seatmates and beat 10 minutes to get $20.
Multiplication and Division1. 2.
3. 4.
105
x 8
5
x
84
x 9
5
x
Multiplication and Division5. 6.
7. 8.
110
3x 1
75x
Show work in BOX # 7
7. A. X ≥ -12B. -12 ≥ x
[Default][MC Any][MC All]
13
4x
Show work in BOX # 8
8.A. 7.5 ≥ xB. x ≥ 7.5
[Default][MC Any][MC All]
23
5x
Work with your seatmates and beat 10 minutes to get $20.
Addition/Subtraction/Multiplication/Division
1. 3x + 5 > 8 2. -10x – 9 > -109
3. 26 < 5x – 9 4. 7x + 6 < -9
25. 5 103x 1
6. 4 255x
1. 3x + 5 > 8 2. -10x – 9 > -109
3. 26 < 5x – 9
4. 7x + 6 < -9 5. 6. 25 10
3x 1
4 255x
PRACTICE-INEQUALITIES
a)2x + 3 < -5 or 3x – 7 ≥ 8
SOLVING COMPOUND INEQUALITIES and GRAPH
a)2x + 3 < -5 or 3x – 7 ≥ 8
b) 5x + 3 ≥ -22 or 4x – 1 < 11
SOLVING COMPOUND INEQUALITIES and GRAPH
c) 13 < 2x + 5 < 1SOLVING COMPOUND INEQUALITIES and GRAPH
c) 13 < 2x + 5 < 1
d) -21 ≤ 8x - 5 ≤ 3
SOLVING COMPOUND INEQUALITIES and GRAPH
e) 33 < 3(2x + 5) < 3SOLVING COMPOUND INEQUALITIES and GRAPH
e) 33 < 3(2x + 5) < 3
f) -14 < -2(2x + 5) < 6
SOLVING COMPOUND INEQUALITIES and GRAPH
Symbol Reading Drawing
> Is greater than
< Is less than
≥ Is greater than or equal to
≤ Is less than or equal to
≠ Not equal to
What are the first FIVE numbers?
1. X > -6
What are the first FIVE numbers?
2. X < 6
What are the first FIVE numbers?
3. X ≥ 9
What are the first FIVE numbers?
4. X ≤ -7
3. X + 7 ≤ -8
2. X + 4 < 19
4. -7½ < x + 4
1. X - 5 > -8
6. 7.23 ≥ x - 2.71
5. -4 > x + 2
1. 2(3x – 5) > 7 2. -4(x – 7) < -3
3. n + 3 > 5n - 8 4. 3c + 5 ≥ c - 7
5. 7 < 9(2x – 3) + 3 6. -2(x + 4) > 3(2x – 6)
1. 2(3x – 5) > 7
2. -4(x – 7) < -3
3. n + 3 > 5n - 8
4. 3c + 5 ≥ c - 7
5. 7 < 9(2x – 3) + 3
6. -2(x + 4) > 3(2x – 6)
R E V I E W
Slope is the steepness of the line
Slope “m”
+m
-m
0m
m
What kind of line graph will you have if the given slope is 1/9?
A. Diagonal to the rightB. Diagonal to the leftC. Vertical lineD. Horizontal line
[Default][MC Any][MC All]
What kind of line graph will you have if the given slope is -5?
A. Diagonal to the rightB. Diagonal to the leftC. Vertical lineD. Horizontal line
[Default][MC Any][MC All]
What kind of line graph will you have if the given slope is zero?
A. Diagonal to the rightB. Diagonal to the leftC. Vertical lineD. Horizontal line
[Default][MC Any][MC All]
What kind of line graph will you have if the given slope is 8/0?
A. Diagonal to the rightB. Diagonal to the leftC. Vertical lineD. Horizontal line
[Default][MC Any][MC All]
Slope is the steepness of the line
risem
run
21. 1
3y x 2
3m
y-intercept = 1
rise
run
Slope is the steepness of the line
risem
run
22. 8
3y x
2
3m
y-intercept = -8
rise
run
Slope is the steepness of the line
risem
run
3. 5 4y x
5m
y-intercept = 4
rise
run
Slope is the steepness of the line
risem
run
4. 5y x
5m
y-intercept = 0
rise
run
y > # Greater than
y ≥ # Greater than or equal to
y < # Less than
y ≤ # Less than or equal to
1. 5y
2. 7x
3. 3y
4. 5x
Which of the following is the inequality of the graph?
A. y<1B. y>1C. x>1D. x<1
[Default][MC Any][MC All]
5. 5y
6. 7x
7. 3y
8. 5x
Slope is the steepness of the line
risem
run
29. 1
3y x 2
3m
y-intercept = 1
rise
run
Slope is the steepness of the line
risem
run
210. 8
3y x
2
3m
y-intercept = -8
rise
run
Slope is the steepness of the line
risem
run
11. 5 4y x
5m
y-intercept = 4
rise
run
Slope is the steepness of the line
risem
run
112. 3
5y x 1
5m
y-intercept = -3
rise
run
Slope is the steepness of the line
risem
run
13. 3y x
3m
y-intercept = 0
rise
run
Slope is the steepness of the line
risem
run
14. 5y x
5m
y-intercept = 0
rise
run
Which of the following is the inequality of the graph?
A. y≥-x+1B. y>x+1C. y≤x+1D. x<2x-1
[Default][MC Any][MC All]
Which of the following is the inequality of the graph?
A. y≥7/3x-5B. y>-7/3x-5C. y≤7/3x-5D. y<7/3x-5
[Default][MC Any][MC All]
Which of the following is the inequality of the graph?
A. y≥-4/5xB. y> -4/5xC. y≤ -4/5xD. y< -4/5x
[Default][MC Any][MC All]
Which of the following is the inequality of the graph?
A. y≥-2x+2B. y> -2x+2C. y≤ -2x+2D. y< -2x+2
[Default][MC Any][MC All]
Which of the following is the inequality of the graph?
A. y≥3x-5B. y> 3x-5C. y≤ 3x-5D. y< 3x-3
[Default][MC Any][MC All]
Which of the following is the inequality of the graph?
A. y≥-1/2x - 1B. y> -1/2x - 1C. y≤ -1/2x - 1D. y< -1/2x - 1
[Default][MC Any][MC All]
Which of the following is the inequality of the graph?
A. y≥1/2x + 1B. y> 1/2x + 1C. y≤ 1/2x + 1D. y< 1/2x + 1
[Default][MC Any][MC All]
Which of the following is the inequality of the graph?
A. y≥ 3x-5B. y> 3x-5C. y≤ 3x-5D. y< 3x-5
[Default][MC Any][MC All]
Work with your seatmates and beat 10 minutes to get $20.
