Graphing and Writing Inequalities
True/false statements
One-Step Inequalities
Two-Step Inequalities
MORE Two-Step Inequalities
100
Describe the graph of -30 < -5x
x < 6, open circle above 6, arrow to left
100
True or False? Explain!!
2x > -6
x = -3
False... because x > -3 not =
100
Solving Inequalities
Solve for x.
8 < 2x
What is:
x > 4
100
Solving Inequalities
Solve for x.
-4x + 3 < 7
What is:
x > -1
100
Solving Inequalities
Solve for x.
-2x + 5 < 13
x > -4
200
When graphing inequalities, what is the difference between a solid circle and open circle?
Equal to/INCLUDES that number, or doesn't include the number
200
True or False? Explain!!
-2k + 10 > 30
k > -10
False, because k < -10, when you divide by a negative number, you need to flip the sign
200
Solve the Inequality
x + 4 < 88
What is:
x < 84
200
Solving Inequalities
Solve for x.
2x - 5 > 11
What is:
x > 8
200
x/-30 ≤ 3
x ≥ -90
300
Describe the graph of -3 > x
Open circle over -3, arrow to the left
300
We use an open circle to represent the inequalities < and > ?
True
300
Solve the Inequality
z/3>7
z > 21
300
Solving Inequalities
Solve for x.
9x - 1 > 71
What is:
x > 8
300
Solving Inequalities
Solve for x.
5x + 16 ≥ -34
x ≥ - 10
400
The inequality graphed here:
x greater than or equal to -6
400
If graphing x < 5, we would put an open circle on 5 and shade to the right.
False.
400
Solve the Inequality
7x < -14
x < -2
400
Solve for v.
v/3+14<30
v < 48
400
Solve the Inequality
88 > 2x - 4
x < 46
500
These symbols are collectively called:
< , ≤ , > , ≥?
Inequalities!
500
-2 is less than -10
False
500
Solve the Equation:
f - 9 < -58
What is:
f < -49
500
Inequalities
3x - 4 > 11
x > 5
500
Solve the Inequality
-1/2x - 5 < 7
x > -24