Increasing Decreasing Intervals Quadratics

Where is the function decreasing?

• y≤0

• y≥0

• y≤1

• y≥1

Where is the function increasing?

• y≥-1

• y≤-1

• y≥3

• y≤3

Where is the function increasing?

• y≥4

• y≤4

• y≥-4

• y≤-4

Where is the function increasing?

• y≤8

• y≥8

• y≤-3

• y≥-3

Where is the function increasing?

• y≤-1

• y≥-1

• y≤0

• y≥0

Where is the function increasing?

• y≥1

• y≥2

• y≤1

• y≤2

Where is the function decreasing?

• y≤-1

• y≤-1

• y≤3

• y≤3

What are the decreasing intervals on the graph?

• (-∞, 0) & (-4, ∞)

• (-∞, -1) & (1, ∞)

• (-∞, -2) & (2, ∞)

• (-∞, 0) & (4, ∞)

What are the increasing and decreasing intervals of the graph?

• Increasing = (-1.5, 0) & (1.5, ∞)

  Decreasing = (-∞, -1.5) & (0, 1.5)

• Increasing = (-∞, -1.5) & (0, 1.5)

  Decreasing = (-1.5, 0) & (1.5, ∞)

• Increasing = (-∞, -1.5) & (1.5, ∞)

  Decreasing = (-1.5, 0) & (0, 1.5)

• Increasing = (-1.5, 0) & (0, 1.5)

  Decreasing = (-∞, -1.5) & (1.5, ∞)

How many extrema are there in this graph?

• 2 max, 2 min

• 3 max, 2 min

• 2 man, 3 min

• 3 increasing intervals, 2 decreasing intervals

• 2 increasing intervals, 3 decreasing intervals