Bank:domain/range/max/min/zeros/increa

What are the x-intercepts of the graph?

• (2, 0)

• (0, -2)

• (-1.225, -4.25) and (1.225, -4.25)

• (-1.887, 0) and (1.887, 0)

What is the range of the graph?

• y ≥ -1.225

• y ≥ -4.25

• All Real Numbers ℝ

• y ≤ -4.25

What is the minimum of the graph?

• (0,5)

• (-5, 0) (1, 0)

• (-2, 9)

• It does not have one

Determine the interval in which this function is INCREASING.

• (-4, ∞)
• (-3, ∞)
• (∞, -3)
• (-∞, -4)

Identify the increasing interval:

• (0, 4)

• (1, 0) U (1, 4)

• (-1, 1)

• (-∞, -1) U (1, ∞)

Identify the decreasing interval:

• (0, 4)

• (1, 0) U (1, 4)

• (-1, 1)

• (-∞, -1) U (1, ∞)

What are all the x-intercepts?

• (-2.55, 0), (2.55, 0)
• (-3,0), (-2,0), (2,0), (3,0)
• (0, 36)
• (-∞,∞)

Determine the interval in which this function is DECREASING.

• (-3, ∞)
• (-3, ∞)
• (-∞, -4)
• (-∞, -3)

When is the function decreasing?

• (30, 55)

• (40, 60]

• (15, 40)

• (60, -40)

When is this function increasing?

• (-2.5, 2.5)

• [-3, 3]

• (3, ∞)