Rate of Change

Question 1

The graph shows the side view of a waterslide. Dimensions are in feet.

Revolt · Accepted Answer

Mel’s rate of change is . That means that her height in the air decreases feet every second.: –5; Victor’s rate of change is . That means that his height in the air decreases feet every second.: –10/3

Question 2

Question 2

Revolt · Accepted Answer

35

Question 3

Victor: (1, ) and (, )

Revolt · Accepted Answer

60; 4; 50

Question 4

Question 4

Revolt · Accepted Answer

4

Question 5

Question 5

Revolt · Accepted Answer

50

Question 6

Mel: (2, ) and (5, )

Revolt · Accepted Answer

50; 35

Question 7

✔ –5–1/51/55

Revolt · Accepted Answer

✔ –5; Mel’s rate of change is . That means that her height in the air decreases feet every second.: –5; Victor’s rate of change is . That means that his height in the air decreases feet every second.: –10/3

Question 8

(0, ⇒ 80),

Revolt · Accepted Answer

(0,: PENDING; (: 5; PENDING

Question 9

The average rate of change is –8✔ –14/3–3–2.

Revolt · Accepted Answer

✔ –14/3

Question 10

Select the points you need to calculate the average rate of change from the beginning of the slide to when the slide has covered a horizontal distance of 15 feet.

Revolt · Accepted Answer

(0, 80); (15, 10)

Rate of Change Answers

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