Linear Relationships and Functions

What is the slope of this line?

Remember simplest form!

• 1/3

• 3/1

• 2/6

• 6/2

What is the slope of this line?

• 3/2

• 2/3

• -3/2

• -2/3

Is the following relation a function?

{(2, -5), (4, 7), (0, 2), (9, -1)}

• Yes, it is a function

• No, it is not a function

Is this relation a function?

• Yes, it is a function

• No, it is not a function

Is this relation a function?

• Yes, it is a function

• No, it is not a function

Fill in the table for the equation y = 4 - 4x

• y = {-8, 0, 4}

• y = {8, 0, -4}

• y = {0, 8, 4}

• y = {0, 0, -4}

What is the slope of this line?

What is the domain and range of this relation?

• Domain:

  {(9, -9) , (4, 3) ,

  (-7, 0)}

  Range:

  {(2, -1) , (4, 6)}

• Domain:

  {9, 4, -7, 2, 4}

  Range:

  {-9, 3, 0, -1, 6}

• Domain:

  {-9, 3, 0, -1, 6}

  Range:

  {9, 4, -7, 2, 4}

• Domain:

  {(2, -1) , (4, 6)}

  Range:

  {(9, -9) , (4, 3) ,

  (-7, 0)}

What is the slope of this line?

What is the slope of this line?