Increasing Decreasing End Behavior

What is the end behavior of this function?

Where is the function positive and where is it negative?

• positive (1,∞) and negative (-∞,1)

• positive (0,∞) and negative (-∞,-1)

• positive (-∞,∞) and negative nowhere

• positive (∞,1) and negative (1,-∞)

Where is the function increasing?

• (4, ∞)

• (−4, ∞)

• (6, ∞)

• (4 , 6)

Which are intervals of increasing for the graph? (pick all that apply. There could be more than one correct answer)

• (-∞, -3)

• (-3, 0)

• (0, 2)

• (2, ∞)

When is the velocity decreasing?

• (0 ,60)

• (40 ,60)

• (15,40)

• (−40, 0)

For what intervals of x is f(x) decreasing?

• (-∞,-1)

• (-1,∞)

• (6,∞)

• (-∞,6)

Describe the end behavior of the graph.

• x → ∞, y→ ∞ and
  x→ ∞, y→⁻∞

• x → ∞, y→ ∞ and
  x→⁻∞, y→∞

• None of these

• x →∞,y→⁻∞ and
  x→∞, y→⁻∞

Which are the intervals of decreasing for the graph? (Pick all that apply, there could be more than one correct interval)

• (-∞, 0)

• (0, 2)

• (2, ∞)

• (-∞, ∞)

Describe the end behavior of the graph.

• x →∞, y→⁻∞ and x →⁻∞,y→⁻∞

• x →∞, y→∞ and x→⁻∞, y→∞

• x →∞, y→∞ and x→⁻∞, y→2

• x →∞,y→2 and x→⁻∞, y→∞

Which one means up

• y →-∞

• y →∞