Properties of Functions Review

Where is the function increasing?

• (-∞,5]

• (-∞,0]

• (-∞,2]

• [0,2]

How many relative minimums exist on the given graph?

• 0

• 1

• 3

• 4

What is the relative max?

• ( 0, 36)

• (-2.55, -6.55)

• (-∞, ∞)

• None

What are the relative maxima of this graph?

• relative maximum at (2.2, 3.9)

• relative maximum at (-8, 5)

• relative maximum at (5, -8)⋃(3.9, 2.2)

• relative maximum at (-8, 5)⋃(2.2, 3.9)

When is this function increasing?

• −3 < x < 3

• 0 < x < 5

• 0 < x < 55

• −5 < x < 0

Over what interval is this function constant?

• −5 < x < ∞

• −3 < x < 4

• 4 < x < ∞

• −5

List the types of intervals that the graph demonstrates in order.

• decreasing, constant, increasing, constant

• increasing, decreasing, constant

• increasing, constant, increasing, constant

• increasing, constant, decreasing, constant

Where is the function increasing?

• x ≤ 1

• x ≥ 1

• y ≤ −4

• y ≥ −4

Where is the decreasing?

• ( −∞, −2.55) U (0, 2.55)

• (∞, −6.25) U (36, −6.25)

• (−∞, ∞)

• (−∞, 0)

All of the x values or inputs are called what?

• Domain

• Range

• Relation

• Function