Solving/interpreting linear inequalities in one variable

 $\left|-1589\right|=$  

• 1589

• -1589

• not here

Today's temperature will be at least -4 degrees.

• t < -4
• t > -4
• t ≤ -4
• t ≥ -4

• 690
• 6
• 696
• -6
• 5
• 4
• 3
• 2
• 1
• 689

Rate your understanding of solving absolute value inequalities:

• 4 - Great! I could definitely repeat this again

• 3 - Good, I could probably repeat this if I looked at notes

• 2 - Ok, I will need some practice

• 1 - Shaky, I'm having some trouble

• -107

• 107

• 10

• 15

The absolute value of -5 is equivalent to the distance on a number line between-----

• -5 and -1

• -5 and 5

• 0 and 5

• 1 and -5

Is this absolute value inequality going to be an "AND" or an "OR"?

 $9\left|x+4\right|+10\le55$  

• AND

• OR

• -200, 100

• -150, 50

• 50, 100

• 300, 500

Absolute value

• written |x|, the distance the number is from 0 on a number line

• an apparent solution that must be rejected because it does not satisfy the original equation

• the process of finding the maximum or minimum values of a function for a region defined by inequalities

• the intersection of the graphs in a system of constraints

What alligator would eat this fish?

• 15

• 10

• EQUAL