Graphing functions

Check all the intervals where this graph is increasing.

• (-∞, -1)

• (-1, 0)

• (0, 1)

• (1, ∞)

Look at the function that is graphed, what are the maximum and minimum values of this function?

• maximum 15, minimum -5

• maximum 25, minimum -15

• maximum 25, minimum -10

• maximum 30, minimum -10

Based on the graph of the given function which of the following gives a correct DECREASING interval?

• (-∞, -3]
• [0, -4]
• [1, 3]
• [3, ∞)

What is the relative minimum?

• (1,2)

• (2,2)

• (0,-2)

When is this function increasing?

• [-3, 3]

• (-2.5, 2.5)

• (-3, 3]

• (3, ∞)

Identify the relative minimum for the function shown.

• (1, 8)

• (8, 1)

• (-4, -2)

• (-2, -4)

When is the function increasing?

• x > 1

• x > − 1

• x < 1

• x < − 1

• A
• B
• C

Is there a relative max at x = 1?

• yes

• no

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

• 2

• 3

• 4

• 5