Equations and Inequalities

How would you graph the following inequality?

• Closed circle over 42 going to the left

• Open circle over 42 going to the left

• Closed circle over 42 going to the right

• Open circle over 42 going to the right

Tags

CCSS.6.EE.B.8

What is the goal for solving equations and inequalities?

• Isolate the variable

• Find the value of the variable

• Inverse operations

• Multiply by the reciprocal

Tags

CCSS.6.EE.B.7

The process for solving equations and inequalities involves what three steps

• 1) Isolate the variable

  2) Inverse Operations

  3) Balance

• 1) Same Signs Add

  2) Different Signs Subtract

  3) Add the opposite

• Multiply by the reciprocal

• Find the value of the variable

Tags

CCSS.6.EE.B.7

How many answers can an equation have?

• Infinite

• One

• None

• As many as you want

Tags

CCSS.8.EE.C.7B

Which of the following is an equation?

• 2x - 3 = 7

• 2x + 3

• 2x + 3x > 7

• 2x + 3 < 0

What are the equation and the slope of the line?

Equation: ​ (a)  

Slope: ​ (b)  

• x=4.5

• undefined

• 0

• y=4.5

• y=4.5x

• x=0

​ ​ (a)   function a relationship with a constant rate of change represented by a graph that forms a straight line

• Linear equation in two variables

• Linear inequality in two variables

Tags

CCSS.HSF-LE.A.1B

Is this an equation or an inequality?

12x - 7 < 44

• Equation

• Inequality

Is this an equation or an inequality?

8 = 2x

• Equation

• Inequality

An inequality can have how many answers?

• Infinite

• One

• None

• As many as you want