1/6 Absolute Value Functions

Absolute Value Functions

We will be focusing on the key characteristics

​Remember to use Desmos when you need help graphing!

​Example: Write this down!

​See if you can answer this example correctly....

​> or < ???

​SOLUTION

Multiple Choice

What is the vertex of the given Absolute Value Graph?

• (-2, -3)

• (-3, -2)

• (0, -1)

• (0, 0)

Multiple Choice

State the domain and range of given Absolute Value Graph.

• Domain: All Real Numbers ; Range: y > -3

• Domain: All Real Numbers ; Range: y < -3

Multiple Choice

State the domain and range of given Absolute Value Graph.

• Domain: All Real Numbers ; Range: y > 3

• Domain: All Real Numbers ; Range: y < 3

Multiple Choice

What is the vertex of the absolute value function?

• (4, 0)
• (0, 4)
• (6, 10)

• (-6, 10)

Multiple Choice

What is the domain of the absolute value function?

• x > 0

• x > 4

• All Real Numbers

• x < 0

Multiple Choice

What is the range of the absolute value function?

• y > 0

• y > 4

• All Real Numbers

• y < 4

Multiple Choice

Challenge Question:

Which graph matches the function y = -2|x - 3| + 5

Remember to use Desmos to help!

• A
• B
• C
• D

As Always...

Make sure you wrote down some notes/examples in your notebook.

​--> They will help you with tomorrow's assignment

​

​Make sure the score you end with is the one you want me to put in the gradebook.

​--> Scores below 30% are too low to be graded

​--> Use what you wrote down to redo the assignment and improve your score!

​--> No one should end these types of assignments with an F