Embedded Files
DO NOW
DO NOW
If x < 10, what are some solutions that make this inequality true? (Hint: this reads as "x is less than 10")
LEARNING TARGET
LEARNING TARGET
I can graph linear inequalities.
I can graph linear inequalities.
I DO
I DO
An equation is a statement that two expressions are *equal* to each other.
An equation is a statement that two expressions are *equal* to each other.
An inequality is a statement that one expression is greater than/less than the other.
An inequality is a statement that one expression is greater than/less than the other.
Somebody raise their hand and ask: "Hey Finn, can you do some examples of these types of problems with integers?"
Somebody raise their hand and ask: "Hey Finn, can you do some examples of these types of problems with integers?"
how do you graph linear inequalities?
how do you graph linear inequalities?
You graph them as if they were an equation.
Then, you use the inequality symbol for two things:
If it's > or <, use a dotted line. If it's ≥ or ≤, use a solid line
Shade the correct direction of the line based on symbol
Let's try these:
Let's try these:
y > 3x + 2
y > 3x + 2
y ≤ -2x - 4
y ≤ -2x - 4
x < 5
x < 5
y ≥ -x + 1
y ≥ -x + 1
WE DO
WE DO
Let's get telepathic!
YOU DO
YOU DO
Exit ticket
Exit ticket
Page updated
Report abuse