Functions Increasing Decreasing Constant

Find the interval(s) of decrease of the graph shown.

• (-6, -4)

• (-4, -2)

• (-2, 2)

• (2, 5)

• (5, 6)

Find the interval(s) where the graph remains constant.

• (-6, -4)

• (-4, -2)

• (-2, 2)

• (2, 5)

• (5, 6)

Where is the function increasing?

• (-∞,5]

• (-∞,0]

• (-∞,2]

• [0,2]

Find the number of interval(s) where the graph is decreasing.

• 1

• 2

• 3

• 4

• everywhere

What is the relative max?

• y = 36 at x = 0

• y = -6.55 at x= -2.55

• (-∞, ∞)

• None

What is the relative max of this function?

• x = 5

• infinity

• there is no relative maximum

• 2.5 and it occurs at x = 5

Which of the following statement are false.

• There is a relative min at the point (8,0)

• There is another relative min at the point (0,-7.5)

• There is a relative max at the point (5,2.5)

• There are more relative maximums than there are relative minimums.

How many extrema are there in this graph?

• 1

• 2

• 3

• 4

How many of those extrema are maximums?

• 1

• 2

• 3

• 4

What is the interval of increase?

• From 0 to 3

• From 3 to 7

• From 25 to 40

• From 50 to 25