max, min, inc, dec

What is the maximum value (y-value only)?

• -5

• 2

• 0

• 5

What is the maximum value (y-value only)?

• 5

• 0

• -5

• 2

What is the minimum value (y-values only)?

• 0

• -5

• -3

• -1

What is the minimum value (y-value only)?

• -5

• -3

• 0

• -1

Determine if the function graphed has a maximum or a minimum value and identify that value.

• maximum at -1

• minimum at -1

• maximum at 4

• minimum at 4

there is an absolute maximum at

• (4,5)

• (4,8)

• (-1,2)

• (2,-6)

Where is the function increasing?

• (4, ∞)

• (−4, ∞)

• (6, ∞)

• 4 < x < 6

Where is the decreasing?

• ( −∞, −2.55) U (0, 2.55)
• (∞, −6.25) U (36, −6.25)
• (−∞, ∞)
• (−∞, 0)

Over what interval is this function constant?

• (-5, ∞)
• (-3, 4)
• (4, ∞)
• -5

What are the extrema of the graph?

• Max = (2, -3), (1, 2)

  Min = (-3, -1), (-1, 4)

• Max = (-3, -1), (-1, 4)

  Min = (2, -3), (1, 2)

• Max = (-1, -3), (4, -1)

  Min = (-3, 2), (2, 1)

• Max = (-3, 2), (2, 1)

  Min = (-1, -3), (4, -1)