CCSS.Math.Content.HSF.IF.B.6

Which of the following are ways to find the rate of change?

• change in y over change in x
• rise over run
• subtract y coordinates over subtract x coordinates
• all of the above

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CCSS.Math.Content.HSF.IF.B.6

Find the rate of change

• 1
• 2
• 11
• slopeNot a constant slope/Non-Linear

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CCSS.Math.Content.HSF.IF.B.6

What is the average rate of change of milk prices between 1976 and 1993?

• 0.06
• 0.05
• 0.04
• 0.03

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CCSS.Math.Content.HSF.IF.B.6

What was the average rate of change in the number of fish caught per week between weeks 2 and 5?

• about 13 fish per week
• about 18 fish per week
• about 32 fish per week
• about 40 fish per week

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CCSS.Math.Content.HSF.IF.B.6

Find the average rate of change of Pete's height from 3 years old to 5 years old.

• 2 inches per year
• 8 inches per year
• 2 years
• 4 inches per year

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CCSS.Math.Content.HSF.IF.B.6

The population of elk in a region is shown in the table. 
Year      Population
  0              250
  1              230
  2              170
  3              190
  4              260
What is the average rate of change in the elk population between year 1 and year 3?

• -60 elk per year
• -40 elk per year
• -20 elk per year
• -10 elk per year

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CCSS.Math.Content.HSF.IF.B.6

Rate of change is another way of saying...

• The gradient

• The slope

• dy/dx

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CCSS.Math.Content.HSF.IF.B.6

A climber is on a hike. After 2 hours he is at an altitude of 400 feet. After 6 hours, he is at an altitude of 700 feet. What is the average rate of change? 

• 200
• 150
• 300
• 75

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CCSS.Math.Content.HSF.IF.B.6

What is the average rate of change from x=0 to x=1

• -3
• 3
• 0
• 2

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CCSS.Math.Content.HSF.IF.B.6

Which is the average rate of change over the interval  $\left[0,10\right]$  ?

• 5

• 15

• 0

• 13

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CCSS.Math.Content.HSF.IF.B.6