When graphing inequalities, which symbols have an OPEN circle?
< Less Than
> Greater Than
Is the statement true
2X > 3
X = -3
False
Solving Inequalities
Solve for x.
2x > 8
What is:
x > 4
Solving Inequalities
Solve for x.
4x + 3 < 7
What is:
x < 1
Solving Inequalities
6x+2+6x<14
What is:
x<1
When graphing inequalities, which inequality symbols have a CLOSED circle?
≤ : Less Than or Equal to
≥ : Greater than or Equal to
Is the statement true?
-2K + 30 > -10
K = -20
False
Solve the Inequality
X + 4 < -88
What is:
X < -92
Solving Inequalities
Solve for x.
2x - 5 > - 11
What is:
x > -3
Solve the inequality
8(1 + 4x)>40
x> 1
Which direction do we shade for -3 > x ?
What is
Left
We use an open circle to represent the inequalities < and > ?
True
Solve the Inequality
z/30 > 70
(z divided by 30)
z > 2,100
Solving Inequalities
Solve for x.
9x + 1 > -71
What is:
x > 8
Solve
5x + 7(x+1)> 31
x > 2
Is the following inequality graphed correctly?
x < 6
No, the graph shows x > -6
If graphing 5>x, we would put an open circle on 5 and shade to the right.
False.
Solve the Inequality
4x < 14
What is:
x < 7/2 OR x < 3.5
Solve for v.
v/3 + 14 < 30
v < 48
Solve the inequality
2x - 6x + 2 > 14
x < -3
Solve the Equation:
f - 9 < -58
What is:
f < -49
Inequalities
11 < 2 + 3x
x > 3
3 < x