A2 4.2.1 Extrema & Inc/Dec Intervals

How many extrema are there in this graph?

• 1

• 2

• 3

• 4

In which interval is the function increasing according the graph pictured?

Tags

CCSS.HSF-IF.C.7A

In which interval is the function decreasing based on the pictured graph?

How many extrema (maxes and mins) are in the picture?

• 2

• 3

• 4

• 5

Choose all intervals where the graph is INCREASING (Choose all that apply)

• (-∞ , 1)

• (1 , 3)

• (3 , ∞)

Choose all intervals where the graph is DECREASING (Choose all that apply)

• (-∞ , 1)

• (1 , 3)

• (3 , ∞)

Where is the function decreasing?

• (-∞, -1)
• (-1, ∞)
• (-∞, 3)
• (-∞, ∞)

When is this function increasing?

• (-3, 3)

• (-2.5, 2.5)

• [-3, 3]

• (3, ∞)

What best describes the increasing/decreasing of the graph?

• decreasing, increasing

• decreasing, increasing, decreasing

• increasing, decreasing, increasing

• increasing, decreasing

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