Graphing Polynomial Functions Interval

On what interval is the function DECREASING?

• (0, -∞ )

• (0, ∞ )

• (4, -∞ )

• (-∞ , ∞ )

Find the decreasing interval

• (infinity, -2)

• (-infinity, 2)

• (2, infinity)

• (-2, infinity)

What type of function is pictured?

• Linear

• Cubic

• Absolute Value

• Quadratic

Based on the table of values, describe the end behavior of the function.

• As x → -∞, f(x) → ∞ and as x → ∞, f(x) → ∞

• As x → -∞, f(x) → ∞ and as x → ∞, f(x) → -∞

• As x → -∞, f(x) → -∞ and as x → ∞, f(x) → ∞

• As x → -∞, f(x) → -∞ and as x → ∞, f(x) → -∞

Name this graph.

• linear

• quadratic

• cubic

• quartic

What is the end behavior?

• x → ∞, y → ∞

  x → -∞, y → ∞

• x → ∞, y → ∞

  x → -∞, y → -∞

• x → ∞, y → -∞

  x → -∞, y → ∞

• x → ∞, y → -∞

  x → -∞, y → -∞

What are the "zeros" of this polynomial?

• -2, -1

• -2, -1, 0, 1, 2

• -2, -1, 1, 2

• -2, -1, 4, 1, 2

Which of the following is the graph of a polynomial with a

negative leading coefficient?

• 
• 
• 
• 

End Behavior: Which notation represent the graph going up?

• y →-∞

• y →∞

• x →∞

• None of these.