Key Features of Function Graphs

What is the y-intercept?

• (6, 0)
• (0, 6)
• (-3, 0)
• (0, -3)

Where is the root?

• (6, 0)
• (0, 6)
• (-3, 0)
• (0, -3)

What are the zeros?

• 0 and 2
• -4 and 0
• 2 and 3
• 0 and 4

What are the green dots called?

• y-intercepts
• maximum
• minimum
• roots/x-intercepts

What is the range of the graph?

• 1 ≤ x ≤ 5
• 1 < x < 5
• 1 ≤ y ≤ 5
• 1 < y < 5

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

• (6, 0)
• (0, 4)
• (-1, 3)
• (2, 0)

What is the minimum of this graph?

• (-2,6)
• (-0.5,-3.5)
• (-1,-3)
• (3,0)

• Function
• Not a Function

• Function
• Not a Function

On what interval is the graph decreasing?

• (∞, 3)
• (3, -∞)
• (3, ∞)
• (-∞, 3)