Solving Inequalities

To   graph any number greater than we use 

• open circle, line to the right  
• open circle, line to the left 
• closed circle to the right
• closed circle line to the left

Tags

CCSS.HSA.CED.A.3

CCSS.HSA.REI.D.12

what does the number line show

• x = 3
• x > 3
• x < 3
•  x > 6

Tags

CCSS.7.NS.A.1B

which is the correct choice

• 1
• 2
• 3
• 4

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.REI.D.12

-2x +  5 > 15

• x > -5
• x < -5
• x = 5
• x is greater than or equal to -5

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

When we multiply or divide an inequality by a negative we ____________.

• keep the inequality symbol the same
• reverse the inequality symbol
• make it equal only
• make it less than only

Tags

CCSS.6.EE.B.8

The first step in solving this inequality is
-2x + 5x > 28

• multiply by 5
• divide by -2
• combine like terms
• reverse the inequality symbol

Tags

CCSS.HSA.REI.B.3

The number line shows

• x is less than 2
• x is greater than or equal to 2
• x is less than or equal to 2
• x  is greater than 2

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

The solution to an inequality shows__________.

• only  1 solution
• only 2 solutions
• a range of solutions
• only positive solutions

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.REI.D.12

     Solve the inequality -6 > 5n + 5 +4

• n > -3
• n < -3
• n > 3
• n<3

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

-5(1 - 4a) > -5

• a > 0
• a < 5
• a < 0
• a > 5

Tags

CCSS.7.EE.B.4B