Domain, Range, Increasing, Decreasing

When is this function increasing?

• -2.5 < x < 2.5
• 0 < x < 5
• 0 < x < 55
• -5 < x < 0

Over what interval is the graph increasing?

• -2 < x < -1

• -1 < x < 2

• x > 4

• -4 < x < -2

Which interval is decreasing? (2 answers)

• 0 < x < 2

• x > -2

• 4 < x < 6

• x > 8

Where is the function increasing?

• x ≤ 1
• x ≥ 1
• y ≤ −4
• y ≥ −4

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)

Where is the function increasing?

• y ≥ −1
• y ≤ −1
• y ≥ 3
• y ≤ 3

What is the domain of the graph?

• -7 ≤ x < 5
• -3 ≤ x < 1
• -3 ≤ y < 1
• -7 ≤ y < 5

What is the range?

• -4 < x ≤ 5
• -4 ≤ x < 5
• -3 < y < 3
• -3 ≤ y ≤ 3

What is the DOMAIN?

• (-∞, +∞)
• (-2, +∞)
• [-2, +∞)
• (-∞, 0) U (0, +∞)