1.6 Linear Inequations

Embed

Social
Select the file type you wish to download
Slide Content

Slide 1  1.6 Linear Inequations
 What are linear inequations?
 How do we solve them?
 Some practice

Slide 2  1.6 Linear Inequations
 What are linear inequations?
 Linear inequations are equations that shows a relationship that isn’t equal. Instead, we talk about being greater, or less than etc.
 We use the following signs:
 Sign
 Meaning
 “is less than”
 “is less than or equal to”
 “is equal to”
 “is not equal to”
 “is greater than or equal to”
 “is greater than”
 Sign
 Meaning
 “is less than”
 “is less than or equal to”
 “is equal to”
 “is not equal to”
 “is greater than or equal to”
 “is greater than”

Slide 3  1.6 Linear Inequations
 How do we solve them?
 To solve them, we use the exact same skills that we did with linear equations.
 EXCEPT, when we multiply/divide with a negative number, we swap the direction of the signs.

Slide 4  1.6 Linear Inequations
 Achieved:
 146.

Slide 5  1.6 Linear Inequations
 Merit:
 154.
 156.