Intervals of Increase and Decrease in Functions

Is the graph of the function increasing, decreasing, or constant?

• increasing

• decreasing

• constant

• I don't have a clue

Is the graph of the function increasing, decreasing, or constant?

• increasing

• decreasing

• constant

• I don't have a clue

The graph shows the height of a tennis ball launched into the air over time.

During which interval is the function decreasing?

• a

• b

• both a and b

• I don't have a clue

The graph shows the height of a tennis ball launched into the air over time.

During which interval is the function increasing?

• a

• b

• both a and b

• I don't have a clue

What is the behavior of the graph of a function with a slope that is positive?

• increasing

• decreasing

• constant

• I don't have a clue

What is the behavior of the graph of a function with a slope that is negative?

• increasing

• decreasing

• constant

• I don't have a clue

What is the behavior of the graph of a function with a slope that is zero?

• increasing

• decreasing

• constant

• I don't have a clue

Kai traveled home and made several stops and detours along the way, as shown by the graph.

The graph of the function is increasing in intervals

• a

• b

• c

• d

• e

Kai traveled home and made several stops and detours along the way, as shown by the graph.

The graph of the function is decreasing in intervals

• a

• b

• d

• e

• f

Kai traveled home and made several stops and detours along the way, as shown by the graph.

The graph of the function is constant in intervals

• a

• b

• d

• e

• f