Key Feature of Functions

Find the function's x- and y-intercepts.

• x-int (0,-3) and (0,1)

  y-int (-4,0)

• x-int (-3,0) and (1,0)

  y-int (0,-4)

• x-int (-4, 1)

  y-int (-4, ∞)

• x-int (-3,0) and (1,0)

  y-int (0,-3)

What is the domain of the function?

What is the range of the function?

Which ordered pair could represent a  
y-intercept on a graph?

• (6, 0)
• (0, 4)
• (-1, 3)
• (2, 0)

• Function
• Not a Function

• Function
• Not a Function

On which interval is the graph increasing?

What is the RANGE?

• All Real Numbers

What is the DOMAIN?

• All Real Numbers

• {0, 1, 2, 3, 4,...}

• Increasing

• Decreasing

• Constant